UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nqws9ATplVl3cJ0eiaaUH0IesUUknC81XuFykK/NNs=' 
WHERE 
  key_id = 'e294b1c256a8912745e285810a7a54fe10cfae5a670b4934d9bcd3d5a93f36d4' 
  AND (
    token = '2nqws9ATplVl3cJ0eiaaUH0IesUUknC81XuFykK/NNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )