UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+7nBuKSVg2RdExMkkc3I6F5fFIrHoXGhKt2PEaOr8k=' 
WHERE 
  key_id = 'a1d3d549043300bb9d867d53b06a94266f957132344609ab5bda69bd1009d99c' 
  AND (
    token = '0+7nBuKSVg2RdExMkkc3I6F5fFIrHoXGhKt2PEaOr8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )