UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h99zHmERZBkgYdLCp/YVwHPddd0SNTfv1Zl2JMiIQ/g=' 
WHERE 
  key_id = '79a873b0c82d3048cebabd9ce66cfbbe9ce1d3720382afe5bdc3179f0c4ded61' 
  AND (
    token = 'h99zHmERZBkgYdLCp/YVwHPddd0SNTfv1Zl2JMiIQ/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )