UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Idsu2iOkiLRqZOBCH0xE8ddQPCj/J9nKyKC94g+JUp8=' 
WHERE 
  key_id = 'fff376e87498d9050748dfe1deae2530d887888b3e99a3114d9fdb3df1abde37' 
  AND (
    token = 'Idsu2iOkiLRqZOBCH0xE8ddQPCj/J9nKyKC94g+JUp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028