UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghYMVaSiaePixPHdqAt3xkYafaqik1N2s4ywKoIGAQU=' 
WHERE 
  key_id = 'cae5757d3ba638f43c53d20e0bb21f598e0b4481e0cfd7012c36de722463570a' 
  AND (
    token = 'ghYMVaSiaePixPHdqAt3xkYafaqik1N2s4ywKoIGAQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )