UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0K2B/VkqkpRpnfwg83myiFUwxZ06fILaEOFXZ+eH4iU=' 
WHERE 
  key_id = '0738c52b20f137febf1d797e20eb891ec669cd15c8e9c1909b889e76188f7b82' 
  AND (
    token = '0K2B/VkqkpRpnfwg83myiFUwxZ06fILaEOFXZ+eH4iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )