UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kM2QrMnfhVP/rJf0UsGLcaw2QuNHowDaA7eIJ1Vd9iU=' 
WHERE 
  key_id = 'af66c7eabe5eaf0c70eb6c87df72f2269f4e91a42ebc4598deb31dcaf5b017bc' 
  AND (
    token = 'kM2QrMnfhVP/rJf0UsGLcaw2QuNHowDaA7eIJ1Vd9iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )