UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZIgp71U1WGpXhDIF35Vf9wxFIk9N41OW7oUm/csRfQ=' 
WHERE 
  key_id = '735a3944a2c9f93b45f467205a82b482e00109ba98dbf7ed9cb5c03d4eea952b' 
  AND (
    token = '8ZIgp71U1WGpXhDIF35Vf9wxFIk9N41OW7oUm/csRfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )