UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn6iPaGZJPSBjpG7RpR5A93i8ez9h/GnscIyxWNd81M=' 
WHERE 
  key_id = '8c3bc42f4659d863f5d63616a1054e7bd96d3fe74970b88cab86c457b364f3de' 
  AND (
    token = 'Jn6iPaGZJPSBjpG7RpR5A93i8ez9h/GnscIyxWNd81M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )