UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EMiwSwxOMyhzjXXFQ7qQDlz1q7UuzQr6YfsnUo5wj8=' 
WHERE 
  key_id = '1ef72ea31ea28a36126e224cfe548e89f7edc2ce331e019be20e778eff54d8fa' 
  AND (
    token = '6EMiwSwxOMyhzjXXFQ7qQDlz1q7UuzQr6YfsnUo5wj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )