UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dH3IC6qJon/Ib3a6ulQhsNiYAiIqZM6WkIwlkAfP1Gk=' 
WHERE 
  key_id = '97a14e0877f84ec5a9a386db2b8677aa8b2e8fd687484ebbcd0b0ef7b285fa92' 
  AND (
    token = 'dH3IC6qJon/Ib3a6ulQhsNiYAiIqZM6WkIwlkAfP1Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )