UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJsJ/woaWVL7cCNA2JV0EIEC/wjo1h39mT9Y5jq5Gms=' 
WHERE 
  key_id = 'db30c97d9f0fadc17fa8ab07012d7295cb7cd7ceccc1a727b9f18b5542f9cf0f' 
  AND (
    token = 'UJsJ/woaWVL7cCNA2JV0EIEC/wjo1h39mT9Y5jq5Gms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041