UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sN7286OsEldZN/y1mZDi9UY88ACTgZo0Xxi9Ka3tmCU=' 
WHERE 
  key_id = '767bc7e3e49cc6c4b34338ce1e90bc58c6e46161c502b0501dd276033e4c0492' 
  AND (
    token = 'sN7286OsEldZN/y1mZDi9UY88ACTgZo0Xxi9Ka3tmCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )