UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fwc0z8iAYKFtRliKhM9u+PfkqS6zItF/ibEy7EoxKn4=' 
WHERE 
  key_id = '15356565b8aef9e97741a7521375899c6646004fbdc484a6503730eb1510c573' 
  AND (
    token = 'Fwc0z8iAYKFtRliKhM9u+PfkqS6zItF/ibEy7EoxKn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )