UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYbyjd+4WHMNtVsO6ErV3cb2stRylGHUs+z8o7pA1jo=' 
WHERE 
  key_id = 'c4e8eeb384c3d981a9912e601149968e99630ffe72f5e5bbde69e304261c925d' 
  AND (
    token = 'UYbyjd+4WHMNtVsO6ErV3cb2stRylGHUs+z8o7pA1jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )