UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8PHpQyl25XNhlgLU51dx0Ymluu5/Zp/feVGX3O/0lE=' 
WHERE 
  key_id = 'd4d84eb8aad3b5a35e59dce788c24d4f5abab2a46e49bfdd593eb09a4813847a' 
  AND (
    token = 'G8PHpQyl25XNhlgLU51dx0Ymluu5/Zp/feVGX3O/0lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )