UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xBV9fcbDw/vxjqQhv82b+0cPdZiUda8sjGFiyck9PM=' 
WHERE 
  key_id = '957d2435807f91bb2aa6dc1b86ffe90d641d4b3639e4e07532e9578335333dce' 
  AND (
    token = '7xBV9fcbDw/vxjqQhv82b+0cPdZiUda8sjGFiyck9PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )