UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LBR230gztu4+ohxXQmWIHwzFytAjhSfF/MHOpMNViY=' 
WHERE 
  key_id = '7a406bccfe4ba21fe7e4364bd2f4e55408ed83261c9e18e0e09ddb75a952e08e' 
  AND (
    token = '+LBR230gztu4+ohxXQmWIHwzFytAjhSfF/MHOpMNViY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )