UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXQcVte6NxAAl7ORImml7m+7NYMVRk733Y5Q8gVpvZ4=' 
WHERE 
  key_id = '8fe63d187a76098b828eb599f4216d25ae2fd0fae03707b2ab8aa3524af9f9c9' 
  AND (
    token = 'dXQcVte6NxAAl7ORImml7m+7NYMVRk733Y5Q8gVpvZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )