UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCVeHgS9qu6HGLUD55XAy5LRADjAww+6uAp2usnhRdA=' 
WHERE 
  key_id = '0c79b53c51316c92eacc692fd304835f941dd766578ee7fe91234da731587d1d' 
  AND (
    token = 'iCVeHgS9qu6HGLUD55XAy5LRADjAww+6uAp2usnhRdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036