SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '51de9674648b173460e23246d854ee86389b22089a35f855d9557eaf18f60f3b' 
  AND token = 'gbhgoH0YuWn5/swy25hGtotiFPBmw/WfUuwpjhd2uD0=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())