UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agPpTYGQx695S+OjC6GcKyjZBnTR9nr1XrrsP/BzNdk=' 
WHERE 
  key_id = '0af412e4bfcd728e813f0206b6110efe7f62575683f63500fd1edd25b1796103' 
  AND (
    token = 'agPpTYGQx695S+OjC6GcKyjZBnTR9nr1XrrsP/BzNdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )