UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbLC9xk2AnFdawmibnvonwG0Vkc8CLn7M7YmQrVoF8Y=' 
WHERE 
  key_id = '1895f7d915330bf8e9ebb4ae8a38c6afd2d1886aef8d46de0548171830b2d92f' 
  AND (
    token = 'ZbLC9xk2AnFdawmibnvonwG0Vkc8CLn7M7YmQrVoF8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )