UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umUwIRMh8NATapMlxCndzHK2thiMkL8oSa1dimCoSI8=' 
WHERE 
  key_id = '2fc01bfea3d1a3e17d16b3c5633916e347bff0f953efc1983dc071661f4d9612' 
  AND (
    token = 'umUwIRMh8NATapMlxCndzHK2thiMkL8oSa1dimCoSI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )