UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/VcbuUXf+EcuRxj8lcsmA63hp0bBFP5zoJQQ1ZlSR0=' 
WHERE 
  key_id = 'e68e608abd40cd0ef7622657e12e04592bd952554219dd8b38dc3449477c06c7' 
  AND (
    token = 'p/VcbuUXf+EcuRxj8lcsmA63hp0bBFP5zoJQQ1ZlSR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )