UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aC3Az/ocOSj9vyS9pXlxV2bjkIY/weLM4sUo0gwLLM=' 
WHERE 
  key_id = '38408dc83bdf8614b05b66555ef9800140d9f231928dec2921915372650427e6' 
  AND (
    token = '8aC3Az/ocOSj9vyS9pXlxV2bjkIY/weLM4sUo0gwLLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )