UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czT9wI2B3Cd9MNW/qxWLcaqcUvlpNJu6IcsF+2DojmU=' 
WHERE 
  key_id = 'dc041353545a460e65940c4724797a26b040df601dad7c2af7f4d533453c58ce' 
  AND (
    token = 'czT9wI2B3Cd9MNW/qxWLcaqcUvlpNJu6IcsF+2DojmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )