UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3ExgclrSx6fjUn8WCbIAJFwNimqQW5uWEbLx9seBrE=' 
WHERE 
  key_id = 'bfce3f36dd666ca6d23f5570cd2dedbf727f36ac8288f8a9a449a6fe81dae193' 
  AND (
    token = 'M3ExgclrSx6fjUn8WCbIAJFwNimqQW5uWEbLx9seBrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )