UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7l5xf4K+6dUd3Mn7of+2iLBLJIwxjJtwSN3qvP+tglw=' 
WHERE 
  key_id = '08851b91f48e375d52430df601a6fcd1cca3baf95c7f8f18eb9a1f39d70f7918' 
  AND (
    token = '7l5xf4K+6dUd3Mn7of+2iLBLJIwxjJtwSN3qvP+tglw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )