UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0XBx6f7553BrjfkcY1KtX8lsKV6jS4sYTdhSstFPC9g=' 
WHERE 
  key_id = '68cf4d8be02d194409f65d146844215b5c73c3968e77ea2d7fd0b06f8677e6f1' 
  AND (
    token = '0XBx6f7553BrjfkcY1KtX8lsKV6jS4sYTdhSstFPC9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )