UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CPJPT35sTiRZoEz86Vyq1NShLnxPK/vlBXu+xoQ/Os=' 
WHERE 
  key_id = '9a6b17c8e1ec98eab2289457f40dfa9e024f523ca693bedd76876831904aa71e' 
  AND (
    token = '+CPJPT35sTiRZoEz86Vyq1NShLnxPK/vlBXu+xoQ/Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )