UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JoorLDGJpG/J2/oD2MResBZa9nTQbBYhSvKAahmlJoU=' 
WHERE 
  key_id = '4b2f6c325ce001044700fd6b646ffc635fbef9fdfe614827aa6bf19abcb96be0' 
  AND (
    token = 'JoorLDGJpG/J2/oD2MResBZa9nTQbBYhSvKAahmlJoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )