UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl5rVuqyIEOUJGI2HRT3x3/4FfwF46p++J7mZ1BAmZM=' 
WHERE 
  key_id = '2d2c9a2ddab8e7c2cbae7daf3b7a0d4c4db63570400699da4af8f553689770b9' 
  AND (
    token = 'Nl5rVuqyIEOUJGI2HRT3x3/4FfwF46p++J7mZ1BAmZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )