UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uTV/uOoLYMJC0QQnhZF1MYtSPl7juzDsqyF8XW9CEyA=' 
WHERE 
  key_id = '0645d8d1dbf266c5ad73536bbc85c200d294c043b302e9d63bba3bb1c587f1f1' 
  AND (
    token = 'uTV/uOoLYMJC0QQnhZF1MYtSPl7juzDsqyF8XW9CEyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )