UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7P7idfmcx9Thy3XKx1EGWoiJDwiNcwy6p3Fa1oO4JDs=' 
WHERE 
  key_id = 'b39bf3e86e40d8262131ec4236db3b7c0289755381f36e1bf23e091097f29c94' 
  AND (
    token = '7P7idfmcx9Thy3XKx1EGWoiJDwiNcwy6p3Fa1oO4JDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )