UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb4zNx8vSgZtjZMuCszx4Gh7x6Epgk2CinjgGiqN2fY=' 
WHERE 
  key_id = '67370890d5fb6c353f775e3e0620bbeeb8bd3ea2dc1abdc4884d53b94bfaa62f' 
  AND (
    token = 'rb4zNx8vSgZtjZMuCszx4Gh7x6Epgk2CinjgGiqN2fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )