UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElmmFgsSKpvsaYJLb+sLDNy8tlwufMqPSGsfhVhq/N4=' 
WHERE 
  key_id = 'dc101eec5b5711d3158b5f715136100f505d488d36d50b9489419b06ffe68501' 
  AND (
    token = 'ElmmFgsSKpvsaYJLb+sLDNy8tlwufMqPSGsfhVhq/N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )