UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4loSHudsidBatrbdMh4XVrPCOod9eLgkYkcF9/BLvoc=' 
WHERE 
  key_id = '9506f96c8c80a438cab57c60634d7f183869c12f02be1fb9c7448437292df31f' 
  AND (
    token = '4loSHudsidBatrbdMh4XVrPCOod9eLgkYkcF9/BLvoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )