UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYTE0Kqhb3NYMQBQvThsHza6PKqSFsFwEUCNcemjE/o=' 
WHERE 
  key_id = 'ef670e24122a35e38db60aa4d54d6bef2f14072b31f561f6415a3c0a39c6d3f7' 
  AND (
    token = 'YYTE0Kqhb3NYMQBQvThsHza6PKqSFsFwEUCNcemjE/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )