UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrOWNXJm/KwPU6KMw63XhbHY4awjZY+0uDGsewcLxGI=' 
WHERE 
  key_id = 'b7b524f3837b7a98540fd2673be189ed2926f005cd2576be2ad75543880b1aff' 
  AND (
    token = 'QrOWNXJm/KwPU6KMw63XhbHY4awjZY+0uDGsewcLxGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )