UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/BEZImTiDj10Ur7aeDq+WYTfUANc8QIQKdrjf+zNGo=' 
WHERE 
  key_id = 'dd768b97d8bce8a1f93dc4e93b17e840427787629d0b3621a0714266b70cf7cb' 
  AND (
    token = 'x/BEZImTiDj10Ur7aeDq+WYTfUANc8QIQKdrjf+zNGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )