UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki2in2cqHuXJwojU4uiQMh9arX3r+8X4/clBc6tZkCU=' 
WHERE 
  key_id = '994246a1b74a5176720b0dae0fb03de63ef01c6795e89385680ec1b828716a27' 
  AND (
    token = 'ki2in2cqHuXJwojU4uiQMh9arX3r+8X4/clBc6tZkCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )