UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mIJi54BB0x4FO3erLGBeNghKllc77wZFA2J9ZuSstU=' 
WHERE 
  key_id = '86dff6e840a13dd4e1cc908d3d7bd1ecea35ac9dc260c6e58541e8b6387340ef' 
  AND (
    token = '2mIJi54BB0x4FO3erLGBeNghKllc77wZFA2J9ZuSstU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )