UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPtF49gqIXvnSIk2AYAwYK1N/B49+KZPL09/3trBBAE=' 
WHERE 
  key_id = '403401e0a051cb5617012412aa81795d67c249f0e212e00615e925dcc0debf0f' 
  AND (
    token = 'iPtF49gqIXvnSIk2AYAwYK1N/B49+KZPL09/3trBBAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )