UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOk5kciRqm2zgHIpzsD5zSCPCAz7rh7f83V5ZPDIQ90=' 
WHERE 
  key_id = '345d57be6df43de162ced72da6e96e4c9dbc3257a4648ea0de6fa70483688a1c' 
  AND (
    token = 'qOk5kciRqm2zgHIpzsD5zSCPCAz7rh7f83V5ZPDIQ90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )