UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUG/A8W14b+uzNPo4dA+GJg4S0AKDu9a+TEO2NRXlGw=' 
WHERE 
  key_id = '69ebcef0331d3f990e90d9287e863c66c90096e85e41c9607b2e7f6768603dfb' 
  AND (
    token = 'MUG/A8W14b+uzNPo4dA+GJg4S0AKDu9a+TEO2NRXlGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021