UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hb/vdLRFcz/qtOYXYBuzOoB+XHeo59oAcVKyu/sAarM=' 
WHERE 
  key_id = '641d23aa5eb9c0ddd961007a4ec16ac6473738e2170a88d12526c55bda55ad64' 
  AND (
    token = 'hb/vdLRFcz/qtOYXYBuzOoB+XHeo59oAcVKyu/sAarM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018