UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+XtPs/kXclWsw4u+5PuIwSrM/h++GKkKIX1XlVeXyU=' 
WHERE 
  key_id = '9abad2bd5f1712a11c5f625f64376c4e292db62ffcf650708dc51d59e86965bd' 
  AND (
    token = 'a+XtPs/kXclWsw4u+5PuIwSrM/h++GKkKIX1XlVeXyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027