UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvpWQZMGs8mqa0cEqyNukFcI+KqAsnJiRGqtFO9NlhM=' 
WHERE 
  key_id = '0a988a5057bf8f26f488802b98f83430c8815827afce53782ac4bedd7f813a8d' 
  AND (
    token = 'kvpWQZMGs8mqa0cEqyNukFcI+KqAsnJiRGqtFO9NlhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )