UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4ky6lKmqp48VhymSymUKMdEAWnpkhpLihaSiVBepB8=' 
WHERE 
  key_id = 'd09cd04895e16b62c3513fc2130013a35b20f31f168643985c8a22efabe45574' 
  AND (
    token = 'Z4ky6lKmqp48VhymSymUKMdEAWnpkhpLihaSiVBepB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )