UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJcHKA/dHLCC/8DW5rHNzNJPRkvQdMBrpYIo+eEuKa0=' 
WHERE 
  key_id = '57c71b2aafce4d023be4056d8d0ad0806ea75bb89fd4ea505567db2c9d7ca6ae' 
  AND (
    token = 'SJcHKA/dHLCC/8DW5rHNzNJPRkvQdMBrpYIo+eEuKa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )