UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hyfti+kJm5/Ld46r6IS0U3/lQ+cOuzBmkqoGYgTye4=' 
WHERE 
  key_id = 'e1946b449b697aa8d04cab97c7be5a791217e2da86452193bd37fe23a0a50552' 
  AND (
    token = '/hyfti+kJm5/Ld46r6IS0U3/lQ+cOuzBmkqoGYgTye4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )