UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5gDj8Ah5jRPobo+b1T+XBwVEM04/O1TxOXpwGh2HfQ=' 
WHERE 
  key_id = '6caf20a0ce4bf1228c448444fe30ff5260a6238bbf1414e1dc7bf1cad1d4b860' 
  AND (
    token = 'd5gDj8Ah5jRPobo+b1T+XBwVEM04/O1TxOXpwGh2HfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )