UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZN9IesdM+knYuaFjPrxt6MtmHDP2Ih5662SeHOOmew=' 
WHERE 
  key_id = '97e37612496b6a5cff4ec79f97adfa1881d7d9484eece4bcecb626ad63a55065' 
  AND (
    token = 'kZN9IesdM+knYuaFjPrxt6MtmHDP2Ih5662SeHOOmew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )