UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPF8Cd2QG68HWBF5KSx8zel042LfsAZ0nVijWMQQqSI=' 
WHERE 
  key_id = '35184c879dba817b59039485a6e5527613ba1b8f54bcab3046f55dddbe3d083e' 
  AND (
    token = 'pPF8Cd2QG68HWBF5KSx8zel042LfsAZ0nVijWMQQqSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )