UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQGoQDdBpgT7fn/+rcMjf4fIxfUVNtpXKe1XC6dxSUE=' 
WHERE 
  key_id = '41b85d7256dfd47adcecc6ce8416da1444d7450b27615c1546b0add96619dbd4' 
  AND (
    token = 'pQGoQDdBpgT7fn/+rcMjf4fIxfUVNtpXKe1XC6dxSUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )