UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDjyaqNfUTfY3zn1D9md55RsYHk7XRSOf/e4vSAuUQs=' 
WHERE 
  key_id = '47410a91dda33c71320e1e5790c271b41f845456cac7fab750b05bdc5086bf23' 
  AND (
    token = 'dDjyaqNfUTfY3zn1D9md55RsYHk7XRSOf/e4vSAuUQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020