Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '009621497b62614451638ec49dad960c1068313b889293f170433f69615907ac' 
  AND token = 'WFqb/piZY2gynAZf477K12fjgNOnq3hBk5dkZ4LCrLo=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00046

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}