UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lv6XR8gNWEPNLPEn4/Y0wewOKms75pcWbCzUMsHdcM8=' 
WHERE 
  key_id = 'ef56a49933c9fb0eef8df1075e577cc9a71014126adc0a504004c697945140be' 
  AND (
    token = 'lv6XR8gNWEPNLPEn4/Y0wewOKms75pcWbCzUMsHdcM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029