UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqGXtreQUqSsT9OfXZIOik5BtSSDnMqpMZYC+hqklZY=' 
WHERE 
  key_id = '1326df0f143903e2fe2e0791d5cb5bb0a9335303c9987eec31e2f6545e411607' 
  AND (
    token = 'WqGXtreQUqSsT9OfXZIOik5BtSSDnMqpMZYC+hqklZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )