UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/QvKaBbDlCFe7M0CVJ5eQiXGR0I1DOuQpn/ZfyqiaM=' 
WHERE 
  key_id = '2535324942037cf0b1d39564284a0e29651edaf5dd53667c412d6816957aa1a1' 
  AND (
    token = 'Q/QvKaBbDlCFe7M0CVJ5eQiXGR0I1DOuQpn/ZfyqiaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )