UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qG0Ioc+ah/VwuL6K3qrkAO73Jfafv6U+TOSvCCoHIrE=' 
WHERE 
  key_id = '1519646d93e21da24ff827e0ecc60e65c24af0bac4487b32174e0832f15d02b8' 
  AND (
    token = 'qG0Ioc+ah/VwuL6K3qrkAO73Jfafv6U+TOSvCCoHIrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )