UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC9DbjSssycfHrcLl22224lLpB86RjgpY/ybPK2pVGc=' 
WHERE 
  key_id = '21e6eb2cf05544cc89d36067032218bf83c8ce4e44c736820163c23add5e8ace' 
  AND (
    token = 'WC9DbjSssycfHrcLl22224lLpB86RjgpY/ybPK2pVGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )