UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57s6C/sUfIvPCfXzpxvY7KEjDdMm+87zettpEWjknfI=' 
WHERE 
  key_id = 'c12ddd4a68951b2d5c63b9db0f2d2e74bb495b68dd04a58aeb96d6d00fc84605' 
  AND (
    token = '57s6C/sUfIvPCfXzpxvY7KEjDdMm+87zettpEWjknfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )