UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYk7p7crQlNaM+KPuPQsc7kg6umoyUXzOss0fLKrcjs=' 
WHERE 
  key_id = '8d6c18679621763aec9e286aa2a5b28d436b57b71219520a7bc8639e6a22bce6' 
  AND (
    token = 'HYk7p7crQlNaM+KPuPQsc7kg6umoyUXzOss0fLKrcjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )