UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZ9u48O3YqtI1v6iDZbZMeXELc6opDDWldRT6HLIPTU=' 
WHERE 
  key_id = '0787873e66756d2b9aa7d058def8a8076307d6a40394100abdaf3d99a212633f' 
  AND (
    token = 'BZ9u48O3YqtI1v6iDZbZMeXELc6opDDWldRT6HLIPTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )