UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rs+R0Z4V++z+Jq1VuVUDcBbSJNjvl7N3ZmsLUdQeHkk=' 
WHERE 
  key_id = 'd6a0fe811f4819951f31c2cef38184c2affe53742f6eae60d7e9cee44230ce9b' 
  AND (
    token = 'rs+R0Z4V++z+Jq1VuVUDcBbSJNjvl7N3ZmsLUdQeHkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )