UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2+3JOl43HUhRUQkBU+mWVB8o64qWnSXbTkm7QStz0k=' 
WHERE 
  key_id = 'f1483f7cf7adc9cbc6855c9deda6683a47755d02684f133f3ef8ffd397ac826b' 
  AND (
    token = 'W2+3JOl43HUhRUQkBU+mWVB8o64qWnSXbTkm7QStz0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023