UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKIcUrq4H6hzE7HbXzhVaj4qTdET2QfOuEiyiM1l4f0=' 
WHERE 
  key_id = '451d62b8e0d8fe1e79e84f41d3b9b5ed8a27f7af273e622e54891d57bc0d99aa' 
  AND (
    token = 'JKIcUrq4H6hzE7HbXzhVaj4qTdET2QfOuEiyiM1l4f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )