UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYqS5HZvzFEstCD7VjwpiJb7fCFkuOqPCBIS1jdr/Xo=' 
WHERE 
  key_id = '310fc519f82be5a85463663299cb68ab649244a5c47475266e4e2eb0ac85fa67' 
  AND (
    token = 'RYqS5HZvzFEstCD7VjwpiJb7fCFkuOqPCBIS1jdr/Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )