UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'As7o6BI7eL8xECgggykepsGohNKYPd+iWYW8u6k8jy0=' 
WHERE 
  key_id = 'd5cd306f435b37d9390e7d81351b66e0f8411c54ea181cfc36c80f26e3c9cec7' 
  AND (
    token = 'As7o6BI7eL8xECgggykepsGohNKYPd+iWYW8u6k8jy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033