UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf7M2dJeATKUusaN03ELmgNeeQVXdpZ3A2yid0h12BU=' 
WHERE 
  key_id = '909934927517976b9d2481849cf0e0865f6a809c9fb89c31a3db1677de291cbe' 
  AND (
    token = 'Kf7M2dJeATKUusaN03ELmgNeeQVXdpZ3A2yid0h12BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )