UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUt1VzQ7WcUKW1trm7yR4CnOlPIJdLR4hh2CONF66K8=' 
WHERE 
  key_id = 'a7992310c61455fd31686303ef688cae75ee4506d86f20602d102553156a03b9' 
  AND (
    token = 'nUt1VzQ7WcUKW1trm7yR4CnOlPIJdLR4hh2CONF66K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034