UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIYMnEtaqzUAsdV2ITyVfnJnGJl1gJVl1PJ/5yq/NLE=' 
WHERE 
  key_id = '45f33fd6f88256b2e2e77b0efd94e5f33b1c2e13c78c31da41690c54c80f5988' 
  AND (
    token = 'AIYMnEtaqzUAsdV2ITyVfnJnGJl1gJVl1PJ/5yq/NLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )