UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnlLbbNyrujZ0YhJLrzYpwacyLTiGMXRmbz4qpxqqTI=' 
WHERE 
  key_id = '7ddfee5441c651f9bd91fcbffc836cc975a83092893c68eda2f78f49404bc81e' 
  AND (
    token = 'BnlLbbNyrujZ0YhJLrzYpwacyLTiGMXRmbz4qpxqqTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )