UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+w16pzgaWJtWLQb1sW2QbiJe7KLsiI4Ospsp6ak8bEc=' 
WHERE 
  key_id = '31d9002542449ff088b7a5ca75e45766d944ec720153cb473cc0e45b110386c0' 
  AND (
    token = '+w16pzgaWJtWLQb1sW2QbiJe7KLsiI4Ospsp6ak8bEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )