UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fkXbEyJx61mZpFQHqSsv8XdnFTp84/odqtYfVMO1Ow=' 
WHERE 
  key_id = '4d04b4f2a66fe595ad24e89921141f980f2c1e579c8a2d51be47eda6b951706c' 
  AND (
    token = '/fkXbEyJx61mZpFQHqSsv8XdnFTp84/odqtYfVMO1Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )