UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7a0b00WougKfYhP8ZhYe771njx4DlRWppgN8LSBVf8s=' 
WHERE 
  key_id = '42c18948a4588a507c4534f9667ec7fa51fc672254bda4c46569752b31737c88' 
  AND (
    token = '7a0b00WougKfYhP8ZhYe771njx4DlRWppgN8LSBVf8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )