UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uTk6cBW6fLGef9WFFO4QlKr2KtacCDQjP6o2ARn3yQ=' 
WHERE 
  key_id = '3ec31d3fe8d5815b65c1f68107cede47f7b08dea4b3a7a99c834fb7e532ad5fd' 
  AND (
    token = '/uTk6cBW6fLGef9WFFO4QlKr2KtacCDQjP6o2ARn3yQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )