UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGra8bq9GDzmuIjBsAVr69Aqmqxz8xUNvS2B5ytZjvM=' 
WHERE 
  key_id = '7617a20d8c9682eb65722be38fe873869774252bc5dda5a484ac9dbd5033b9c8' 
  AND (
    token = 'dGra8bq9GDzmuIjBsAVr69Aqmqxz8xUNvS2B5ytZjvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )