UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+g0e1xFzGoTIaZFoFc/hnwc4yJoO/CJBhovPb+AUUE=' 
WHERE 
  key_id = '6a76b05b50a8268aa42d8e02988538f057ad82aa98c77e48b88da7e4a15f1b3a' 
  AND (
    token = 'd+g0e1xFzGoTIaZFoFc/hnwc4yJoO/CJBhovPb+AUUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )