UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR/Kq6kJSEA9wzRe6J0V3Ze4UQdtf7ofCxosi5wKiRQ=' 
WHERE 
  key_id = '6029eec9d3867f76195a612f01c66800d070adeab1570f1cf26f71233cea4e3a' 
  AND (
    token = 'QR/Kq6kJSEA9wzRe6J0V3Ze4UQdtf7ofCxosi5wKiRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )