UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wV83BtgLz4VSrTirc37G4lLp6JZxkyWEbq5nDiNTVXQ=' 
WHERE 
  key_id = 'ca8b370df85411939fe3d72fe401424dfc84007b590a19a82bb257203a1d1f38' 
  AND (
    token = 'wV83BtgLz4VSrTirc37G4lLp6JZxkyWEbq5nDiNTVXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )