UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FqkYGv2j9jWw9coCm+C6VyO8VE0vzEDCtD/jnAKVarE=' 
WHERE 
  key_id = '98e1cfbb1266304a2d1a37c62900ec6bca06ec5f84697ccdefa54639c2d54540' 
  AND (
    token = 'FqkYGv2j9jWw9coCm+C6VyO8VE0vzEDCtD/jnAKVarE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )