UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytI2aGfedNePd+7j6pBFi65Lk5a2viG0WhfzG565C8I=' 
WHERE 
  key_id = '82cee6ec6dc63c2556e2c3be0cb220ba0652c0f525f82654a77209b036a412f1' 
  AND (
    token = 'ytI2aGfedNePd+7j6pBFi65Lk5a2viG0WhfzG565C8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )