UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdGQTQ2XdSbmvimEUZR4O6dRF79XHavwDY38Yb0lX4o=' 
WHERE 
  key_id = '1fba9a3b85922ae8e402c6aa5b4346d33b39371a8afe3243271ceb3a5f73ce68' 
  AND (
    token = 'zdGQTQ2XdSbmvimEUZR4O6dRF79XHavwDY38Yb0lX4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )