UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujkt3WMAgRtH+hJ9ki+rJFxpayynj6J0T/wIeAyhSkw=' 
WHERE 
  key_id = '9030b6481203f7a81af80884c0445b463d44b43d10356a0e44ddd4f00579b337' 
  AND (
    token = 'ujkt3WMAgRtH+hJ9ki+rJFxpayynj6J0T/wIeAyhSkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )