UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVhhx65ISTrNihIYOWQ37DMmsZMbWRfRkM3NPS6slEc=' 
WHERE 
  key_id = '4e193ab9c90eb6c27223d10717f615a24f14817a78afb6648060096aae4f35d5' 
  AND (
    token = 'kVhhx65ISTrNihIYOWQ37DMmsZMbWRfRkM3NPS6slEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )