UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSV7sOGu2cDsy5Wmfarrbxs85ZLQzj+F/0DOXwLcIRw=' 
WHERE 
  key_id = '956505621934c2d4210a0b9476f367dfecaf81fbb2cfe85f3351d9751020ca40' 
  AND (
    token = 'lSV7sOGu2cDsy5Wmfarrbxs85ZLQzj+F/0DOXwLcIRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )