UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ud5Pni0uyzZsGOMa3fS7nDXp9VGtiFAzOffq84rgvhI=' 
WHERE 
  key_id = '702d5b48c6a49f83df7ece89883965001cdaa265ef2cb653e17ba31b47f9dc83' 
  AND (
    token = 'Ud5Pni0uyzZsGOMa3fS7nDXp9VGtiFAzOffq84rgvhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )