UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6Z/p9+fzVOc1Q4QkWHKOheJ9bWzDPgiglzfYNc6Mvw=' 
WHERE 
  key_id = 'b641c758f00f6413465eb5cc4d9a5318127cae63d15e18e42837b2454ab455c1' 
  AND (
    token = 'Z6Z/p9+fzVOc1Q4QkWHKOheJ9bWzDPgiglzfYNc6Mvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )