UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxW57VEHwWLMk7pfLiHINaHYlj64ClXzbbR2E4Uuaig=' 
WHERE 
  key_id = '5e4b019c2052b2438b241231a527548a1697b0b994a8ac3d3932d13966be50c9' 
  AND (
    token = 'FxW57VEHwWLMk7pfLiHINaHYlj64ClXzbbR2E4Uuaig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )