UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5JfcBgw7h3Squ8IYAan+QTOIpybM9lRKBde8h5Pwy8=' 
WHERE 
  key_id = '0db3ce2044d69ba1a620c2ee03de98adc09128776c40a804ad0f9353502ea41e' 
  AND (
    token = 'r5JfcBgw7h3Squ8IYAan+QTOIpybM9lRKBde8h5Pwy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )