UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gKK+uasNRR+RATp0aSJhlk7IswL8yA1IlBBWuSLH8Q=' 
WHERE 
  key_id = '4e9cd1ad7da296ffe170e068fa24a365c8c9b931a515f267d9da94ec82a33dec' 
  AND (
    token = '4gKK+uasNRR+RATp0aSJhlk7IswL8yA1IlBBWuSLH8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )