UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwVR9aulzAGfDQucbmLfce5ZjbSlTmpbrJRpOtIH5VQ=' 
WHERE 
  key_id = '5741e5f9b2c80e138cf539f8550461f66cd713a692b40fdd04656f59bd6fa3f4' 
  AND (
    token = 'dwVR9aulzAGfDQucbmLfce5ZjbSlTmpbrJRpOtIH5VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )