UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+e0W+a2w+YpPlLrHcLtmc9EzPyD+KYDH0dlFxZwSq0=' 
WHERE 
  key_id = '006c1ff77cbf3eecb640e0e3f3c93f74b977db86b96e1086968caf444aa108c0' 
  AND (
    token = 'Z+e0W+a2w+YpPlLrHcLtmc9EzPyD+KYDH0dlFxZwSq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )