UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eew8nZcWmS0T2PnFSTSzzxasx6ptiiTfVgxz62f+JWs=' 
WHERE 
  key_id = 'a58f5471741cad119e2450674b8eac1296df992c830d6614ef48ba68349787f3' 
  AND (
    token = 'Eew8nZcWmS0T2PnFSTSzzxasx6ptiiTfVgxz62f+JWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )