UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fy1Ejalv6YfpWUkd/4C0UtZBQEci9d8AJjGBs6WIVhs=' 
WHERE 
  key_id = '27aa6d31f30a03f3e4277fd9c6e8fb59ebb77ad9bca60f8d400e81fa6c5d9e8a' 
  AND (
    token = 'Fy1Ejalv6YfpWUkd/4C0UtZBQEci9d8AJjGBs6WIVhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )