UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FPc45EDBVDxfFVhmziUbV04WcQi34LitGMogKn/xtNU=' 
WHERE 
  key_id = '97fc1210051c373a350d3b35b18067a1463d43b356750b8100b14ababd46dee1' 
  AND (
    token = 'FPc45EDBVDxfFVhmziUbV04WcQi34LitGMogKn/xtNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )