UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YIvnFxiY263AbSaZ8Y3mvjs9WDnfD7ZELq71ohoqM8=' 
WHERE 
  key_id = 'a611bbe724e8eb8013309a17148d6952caa4d744ddc388aa97dfa3c703badf40' 
  AND (
    token = '6YIvnFxiY263AbSaZ8Y3mvjs9WDnfD7ZELq71ohoqM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )