UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ArE1K9ZfbkuepxoN9OkmZYfV7uGhghckEMANw6bh00=' 
WHERE 
  key_id = '74b9b5387649f585218ea496b190a2d9528b3b947490842884ddeabf9df6ba41' 
  AND (
    token = '4ArE1K9ZfbkuepxoN9OkmZYfV7uGhghckEMANw6bh00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )