UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbr6vYzxTtkUoZQ8R/s2q/BNL79upz6B5wkS3T68TZo=' 
WHERE 
  key_id = '242fb3f061ee50f037ecec918d4508f5114fe8a1992764c63cb5b1eae72b943b' 
  AND (
    token = 'lbr6vYzxTtkUoZQ8R/s2q/BNL79upz6B5wkS3T68TZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )