UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdSMQhal7mTh++yE4aahZ0ZI3qpUB2W/58iI6NVc4Ow=' 
WHERE 
  key_id = '02b00f61a2dcb0f5ab9e3435732b3b13f17a40399a8c008cfa40a1eef8d93687' 
  AND (
    token = 'BdSMQhal7mTh++yE4aahZ0ZI3qpUB2W/58iI6NVc4Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040