UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2vV0wjsG2lmpAt0lUmg63fPsdm758umugpZP7/+LhY=' 
WHERE 
  key_id = '717ce6e26b2116a3ca367519e32e5ca12be01eaf9cbc6d74b267a6c74f4c48cd' 
  AND (
    token = 'Y2vV0wjsG2lmpAt0lUmg63fPsdm758umugpZP7/+LhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )