UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uN1v7dG7Iz/Z8VGhBMKzg2bZHkn3jqFhBbC8Y8TNz4=' 
WHERE 
  key_id = '4f293a0869a2cce34109424a567369d22a85776489e898f7fe32de5262b5c95d' 
  AND (
    token = '+uN1v7dG7Iz/Z8VGhBMKzg2bZHkn3jqFhBbC8Y8TNz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )