UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrZp6pzsNKT1+DZ8z9YmQ0LNFU1OTIlcjcT/oCqIisI=' 
WHERE 
  key_id = '76314244f34ccc7d1590e1afbeabe9cd1b1355abe51ebab95719ffd85ec7ec1b' 
  AND (
    token = 'HrZp6pzsNKT1+DZ8z9YmQ0LNFU1OTIlcjcT/oCqIisI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )