UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3c2BaY7THiSxa9W7HKot4myiDHv7TMirchCJtGYn9U=' 
WHERE 
  key_id = '525948b6bedc381f21a60bfc8fc9e77b44b23ad3f1a043cf0ba24dc71c430ebe' 
  AND (
    token = '+3c2BaY7THiSxa9W7HKot4myiDHv7TMirchCJtGYn9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )