UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZVFbQ66opt7sF4gh3q/ur5yJTMteLfO6Cylx1qePtQ=' 
WHERE 
  key_id = '631be273a50afb5515f142f5b792a0a4b11b6a61c3db93a76979f40f3fe88277' 
  AND (
    token = 'pZVFbQ66opt7sF4gh3q/ur5yJTMteLfO6Cylx1qePtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )