UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+YCDhuqq8OckUVFzykcqa5M2UDsB/tXw+BRQrpsAmc=' 
WHERE 
  key_id = '4fb2205a23d8e07cec6a7c6f88f0790c85b6e80aa363bb22cb4db1c4210cf53c' 
  AND (
    token = 'S+YCDhuqq8OckUVFzykcqa5M2UDsB/tXw+BRQrpsAmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )