UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eg1+U+esqTc3tkSknvCFjUwsuyYgEkkTTN83mgO52co=' 
WHERE 
  key_id = '885dabe040a48adce30877ae775f8a3ad989675037b11d705b4969c995e20540' 
  AND (
    token = 'eg1+U+esqTc3tkSknvCFjUwsuyYgEkkTTN83mgO52co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )