UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmsdMkYGKHVOpPBVYcuIi8LO5nWFxnT+Jv2Doq3LWmA=' 
WHERE 
  key_id = '468056ef7041490402afc821861187f95fcc129130a1fec608ee5789b6bbdc2f' 
  AND (
    token = 'zmsdMkYGKHVOpPBVYcuIi8LO5nWFxnT+Jv2Doq3LWmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )