UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWjXVuuL8untE4lgaMNLvxkVL6S+GEJzOJbaM3X3wM0=' 
WHERE 
  key_id = 'a015c74e3c9c111d944feaef6f38345f9590b6e6fa74be823fbc5ce7aac37b9b' 
  AND (
    token = 'QWjXVuuL8untE4lgaMNLvxkVL6S+GEJzOJbaM3X3wM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )