UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml2VnOXXrqwDSSE61ABNcAyWMoqhZzZrjcfkwI6xilw=' 
WHERE 
  key_id = '937a16c43b30568ace8c58e325e817a7d365c63107c31fb3f88cc76e2ab01b55' 
  AND (
    token = 'Ml2VnOXXrqwDSSE61ABNcAyWMoqhZzZrjcfkwI6xilw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )