UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkljnqqCSsPkFXZCembX0p9AtnBpjRxdgdrEKhZhXrg=' 
WHERE 
  key_id = '6032477e2502a639964123aed309196a4d344c6b99f75e13e43d268ef81fe69e' 
  AND (
    token = 'fkljnqqCSsPkFXZCembX0p9AtnBpjRxdgdrEKhZhXrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )