UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWxp9aoBt0c8hs+tZwi0bUnBl3ljIdEz51B8qRKxhgE=' 
WHERE 
  key_id = '7028337dddf88fe3ac20b0d5d315091841d01aba15f3c0b20b69631af31db213' 
  AND (
    token = 'tWxp9aoBt0c8hs+tZwi0bUnBl3ljIdEz51B8qRKxhgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )