UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QJSMnfX0ZApiCfNKc6DdYczpG/pVj2QwJna7Vg1Kno=' 
WHERE 
  key_id = '79c14b5a7f0283f717d302bbe40a1d3ef81018ab5f5d888a623ffbc5e9aba2ac' 
  AND (
    token = '8QJSMnfX0ZApiCfNKc6DdYczpG/pVj2QwJna7Vg1Kno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )