UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CzIQSnmm7OPyJ81BJe/323HxyJCSNInt0P60DLENbY=' 
WHERE 
  key_id = '0ca71a41f9a2ce724c494affc51ae9a899526507efa1e211ecde1a4801f9db54' 
  AND (
    token = '4CzIQSnmm7OPyJ81BJe/323HxyJCSNInt0P60DLENbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )