UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIsDEjQcPpgnbiV37ABBj/bZVuQ7nTCVuTpFRRHCeks=' 
WHERE 
  key_id = '4ab37ae6ffd14cfd48ee3612ed12a344d2656cf1cc3738b361641bfacff7c621' 
  AND (
    token = 'hIsDEjQcPpgnbiV37ABBj/bZVuQ7nTCVuTpFRRHCeks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )