UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqttoeH6Igvmbq3x8QbDaciB91P+hOlWl40zdgQSFZM=' 
WHERE 
  key_id = '525fc3a0db066bfe2c6c231f48029ed26673999a808a0881b7253ba2e0da425c' 
  AND (
    token = 'fqttoeH6Igvmbq3x8QbDaciB91P+hOlWl40zdgQSFZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022