UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5SMp+WBld8RgJsAIhly0Za9Jsdq+sVlD5IreS29n04=' 
WHERE 
  key_id = 'c051e8a733d58beb5576f1d1a94f59d0e8daad6afffb86f847d0a600d9e6ad09' 
  AND (
    token = 'B5SMp+WBld8RgJsAIhly0Za9Jsdq+sVlD5IreS29n04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )