UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzljZFUf+xkaVyDLRjTvLSkzDcmdy41WoHPd6ancI0A=' 
WHERE 
  key_id = '99ce9bd6cf6da665aedf994f8dfc5a670a51252d238e00cd89bef62d91427b4c' 
  AND (
    token = 'KzljZFUf+xkaVyDLRjTvLSkzDcmdy41WoHPd6ancI0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )