UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM7ZCDNwFhEgz7s7gm+K1/QeiBV4hxyjKvWgFFUDr5A=' 
WHERE 
  key_id = '661a63e4e74436cb961adaeb9610341c1bbaa1c19ce2768ebb921712f5a229c2' 
  AND (
    token = 'AM7ZCDNwFhEgz7s7gm+K1/QeiBV4hxyjKvWgFFUDr5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )