UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46R4qFJzFSlIoPEWZLQtoTgwyUA/TqLds1AnMs6QQzw=' 
WHERE 
  key_id = '6999994ed3a4cad8e50c860c999ed532aba791ca316459e71ac65668f2526ba7' 
  AND (
    token = '46R4qFJzFSlIoPEWZLQtoTgwyUA/TqLds1AnMs6QQzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )