UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv8z5aDcQUXJaUEp/Pqs0KA9T6zKuHv12brbMDB46KI=' 
WHERE 
  key_id = '0951e6b89911448e6de911a75403a1ea2b120ffc2aeee46eee3bb41a2e382e0c' 
  AND (
    token = 'Qv8z5aDcQUXJaUEp/Pqs0KA9T6zKuHv12brbMDB46KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )