UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCKWrox02MW/SjkIA5uFLonppkZyjBuy8yb3FJYFnQw=' 
WHERE 
  key_id = '86a3c05f0c26e7460ed009d8c3e17c1187df140178b2be92b02e70b108c4d7f2' 
  AND (
    token = 'PCKWrox02MW/SjkIA5uFLonppkZyjBuy8yb3FJYFnQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )