UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dir1LhDptzfLNgxpMGj72PCGb5AtWKd4haMoN/Lrd9k=' 
WHERE 
  key_id = '50c272afd2a753681bda4c295d0f0f46b72178b13d6c21a15d2076cb73504658' 
  AND (
    token = 'dir1LhDptzfLNgxpMGj72PCGb5AtWKd4haMoN/Lrd9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )