UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvImTxwGbiFL4fBGda7vtAhECD7CJsFbVKSQP6OlC/Q=' 
WHERE 
  key_id = '14c3479d65dd68de52015c922a757cf745d1d12be97947f4b7a5ecd359c58d63' 
  AND (
    token = 'gvImTxwGbiFL4fBGda7vtAhECD7CJsFbVKSQP6OlC/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039