UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7Ojkijm+M8FVt7Y5onPJlxd5obidM9DbU2kFBAP2jw=' 
WHERE 
  key_id = 'cad4e2d9fdfa5913898a15fcb571acce53bc015f2828b8834bfe64d994b0e03c' 
  AND (
    token = 'V7Ojkijm+M8FVt7Y5onPJlxd5obidM9DbU2kFBAP2jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045