UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSh0hZDAXMWdXiHXjii0Pas8c4GWTiDt0W+nfTGVVug=' 
WHERE 
  key_id = 'cb6643686387f94fe5c9ee23ef510ab5269f0dec30159f307cc9eb12b71a4c99' 
  AND (
    token = 'PSh0hZDAXMWdXiHXjii0Pas8c4GWTiDt0W+nfTGVVug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )