UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFWlnnIi0TofcT9bhtt8HjETGFBwA+BA5Xdxhq/A7EU=' 
WHERE 
  key_id = '1f7d3f9f31718c659ebeea48abefea36aebd66a1e7283c0c4cf0d8b26d99ad76' 
  AND (
    token = 'FFWlnnIi0TofcT9bhtt8HjETGFBwA+BA5Xdxhq/A7EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )