UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32MdIoP4NTPq9ZTI3XruCrJkdO3AbU6k8R6cBC4lytA=' 
WHERE 
  key_id = 'ee04d6585a565f99a0af1d177b7877a7b809f91adab9998cc1026500e5a7868d' 
  AND (
    token = '32MdIoP4NTPq9ZTI3XruCrJkdO3AbU6k8R6cBC4lytA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )