UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Uw8B9+DfZAaCUKy7+mfTqG9sHfVJng8hxNyY5gzQII=' 
WHERE 
  key_id = 'e2321eb526f3ad3011f2c59d726d1e551b1fa70d080c1957df2b3056dbbcee6f' 
  AND (
    token = '/Uw8B9+DfZAaCUKy7+mfTqG9sHfVJng8hxNyY5gzQII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )