UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4xjyMTangbKYGhhwSjIwwsWC7dL73RjyNwOVDUyNjY=' 
WHERE 
  key_id = '9c28f0fdcca85f395e9750a736c40d8050083df836c901df1e5c6821c82a5e15' 
  AND (
    token = 'o4xjyMTangbKYGhhwSjIwwsWC7dL73RjyNwOVDUyNjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )