UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12zyB+rf5r44fEnMxOA5KpRY7hhHWFrMfga7+dB8RIM=' 
WHERE 
  key_id = '21c602c9558de997dc6eff17d79a67899f6af7a4da4a85d875bf6645a666c836' 
  AND (
    token = '12zyB+rf5r44fEnMxOA5KpRY7hhHWFrMfga7+dB8RIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )