UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DafVWHdWCV3iE48x0UbGoHEfv34izIUOsnh5KAQC9MI=' 
WHERE 
  key_id = '1c4a12e161290fcb226749ae4625066a0c317c149bca9f2ed8e6ccc58949c5d9' 
  AND (
    token = 'DafVWHdWCV3iE48x0UbGoHEfv34izIUOsnh5KAQC9MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )