UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEkgjuJQtWlPY0DL8zGX5ZDCBxg2rAugOBsKBiwDZhE=' 
WHERE 
  key_id = '12f38a984436b17c908324c0ec94f33cb47c1553d1733e9269758f86a0091e8e' 
  AND (
    token = 'XEkgjuJQtWlPY0DL8zGX5ZDCBxg2rAugOBsKBiwDZhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )