UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUzsh2/kqBNMq73kyYQXfMu9DqHmK1tsmaHPHdt20EI=' 
WHERE 
  key_id = 'c83b2f043cee74b8663a1d75372c6c0b36d109bffdf4640ff79afd4454b9cc14' 
  AND (
    token = 'FUzsh2/kqBNMq73kyYQXfMu9DqHmK1tsmaHPHdt20EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )