UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OuWXU2RfiurOwSlKBVvFu/yXTTBpc2NUY+mh02W0n0=' 
WHERE 
  key_id = '2ebfab6769111ff0dca9d2a9638ef59952744381adb0d3a2199688b914d43a7e' 
  AND (
    token = '3OuWXU2RfiurOwSlKBVvFu/yXTTBpc2NUY+mh02W0n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )