UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ITxiuk2PLZlWvgdZ7femAXYa8QWjKcwat1EdYtZoxIE=' 
WHERE 
  key_id = '1337c841872fde57e962788b8508d797c555b898e1627df913d3a53e86f1505f' 
  AND (
    token = 'ITxiuk2PLZlWvgdZ7femAXYa8QWjKcwat1EdYtZoxIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )