UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irg9Ly+DMElTp7Ml3LW76E611/De9ieXsfu9DvwWCSM=' 
WHERE 
  key_id = '4b9487de95bd5fce9b278178749e001bac117eb2acfdcd53eb0edbf20c0f5d8f' 
  AND (
    token = 'irg9Ly+DMElTp7Ml3LW76E611/De9ieXsfu9DvwWCSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )