UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5LjiXyzDeRTK5q4X+EhmdHd2nqknLN3Sxkml1pxzfVo=' 
WHERE 
  key_id = 'f4e2be6bbd1134baea5c7ca027270723f98022339fb93797821b0f40b8959a53' 
  AND (
    token = '5LjiXyzDeRTK5q4X+EhmdHd2nqknLN3Sxkml1pxzfVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )