UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMygpXRVOj0rEsOjmX5bMfFAscRaXsi6gK1ucbUDrtE=' 
WHERE 
  key_id = 'a7f7592024a6ecf2c5cfc1e389506099847c7e4783b34330cc2ae21ddcb89b85' 
  AND (
    token = 'FMygpXRVOj0rEsOjmX5bMfFAscRaXsi6gK1ucbUDrtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )