UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8iOtgU5z8wRdDH0nAH/kXb9WdjWbTlSg45wxL8V+7o=' 
WHERE 
  key_id = 'e2b7e506fae688c42429dda924ab73d51b2fcdd2c6cde36da34bb866825ec397' 
  AND (
    token = 'F8iOtgU5z8wRdDH0nAH/kXb9WdjWbTlSg45wxL8V+7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )