UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBK0B6vLY+Pll8aTkgOSapXufmpBlS63TNf9dzrxO7s=' 
WHERE 
  key_id = '5b46248b2d2f78012b7e57d116be6b71817ad239179780fa2e8ca6daeec852ec' 
  AND (
    token = 'LBK0B6vLY+Pll8aTkgOSapXufmpBlS63TNf9dzrxO7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )