UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmqkR+PLbasalrPbnsnS9/MLnpDPjgX/eoCJrMOGsNw=' 
WHERE 
  key_id = '40455e8b66ad1c5762e05f1b7bdfbe891e3a8c68f743d947bcd4c46919df53a8' 
  AND (
    token = 'rmqkR+PLbasalrPbnsnS9/MLnpDPjgX/eoCJrMOGsNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )