UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIflQ9yn5bO6k3iQZrzpYZRgi8GSTjOMSu7ds/EJOYY=' 
WHERE 
  key_id = 'c4893be4bd2196c73810e0f287b50bfdc8d21b60686867ce5df2fcc2f03b84e9' 
  AND (
    token = 'rIflQ9yn5bO6k3iQZrzpYZRgi8GSTjOMSu7ds/EJOYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )