UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P67AN9By9+s3qg/GD0lrwF+vl8kCRq1WKx2HChAdQcg=' 
WHERE 
  key_id = 'a8b5401dec364f52eb61e91924e16253cee0986728ccaaf245d450ac18329431' 
  AND (
    token = 'P67AN9By9+s3qg/GD0lrwF+vl8kCRq1WKx2HChAdQcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )