UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YilpZr+PUAWsUE6fCj6ltBzFA/j4r2k7Yaxf+Sw46U=' 
WHERE 
  key_id = '16a906efbd94de16433e978b614a8a9ca61cc913ba1cce069ddef1472de7e5f1' 
  AND (
    token = '8YilpZr+PUAWsUE6fCj6ltBzFA/j4r2k7Yaxf+Sw46U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )