UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X2ACmP8DzLnpSudCqKCtabVnx3xXBqkAdJ2gxUHDHI=' 
WHERE 
  key_id = '0e8a62e4623d4c30732b6e677ca3a67b7088bcdef17defc8d6723102efaa2602' 
  AND (
    token = '4X2ACmP8DzLnpSudCqKCtabVnx3xXBqkAdJ2gxUHDHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )