UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAMJTd9C890BjZ3KBDsmCzc1576R44CHO/E+0BePUVo=' 
WHERE 
  key_id = '468bb6da8d64d3419b6866e63f773ea7a65854090b9265a7877adeaaaf6ffd0a' 
  AND (
    token = 'QAMJTd9C890BjZ3KBDsmCzc1576R44CHO/E+0BePUVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )