UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+JFRI5+qoiW6zOu+Rt56Yq4vQFPgzPKfU+xUdVRXJk=' 
WHERE 
  key_id = '37cc5d2acdc67c719474a573955c95d7c81c4d506368de7e0c3c337f6b5da638' 
  AND (
    token = 'p+JFRI5+qoiW6zOu+Rt56Yq4vQFPgzPKfU+xUdVRXJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )