UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wd9MtHeG6wlTuvkP+VN0FyIBEVHKloED0yVvdE6ybpc=' 
WHERE 
  key_id = '797fc36223984ef358bc3cc70686fe644ea42eedba0d3efedd4b273c7b45307f' 
  AND (
    token = 'wd9MtHeG6wlTuvkP+VN0FyIBEVHKloED0yVvdE6ybpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )