UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTpvMcYs6hQoQqO3KM4nkbcrYBRxFLzHHzRyfi7x3zs=' 
WHERE 
  key_id = '40b6388fa33bc05e7fed06f3abc5f9f7249439a0783896aac26d5594dbb28a55' 
  AND (
    token = 'QTpvMcYs6hQoQqO3KM4nkbcrYBRxFLzHHzRyfi7x3zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )