UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKejIXKKn+gCBF75ZfTgZcnmsLkhgvdz3Ae2jDmS80Y=' 
WHERE 
  key_id = 'a32d7829e2f133271295a3cff08d44a2e78a9c151f572575c1699207d7d52439' 
  AND (
    token = 'tKejIXKKn+gCBF75ZfTgZcnmsLkhgvdz3Ae2jDmS80Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )