UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o26AqwWNYSSIemkDpFHKIsiK6EVgMjOMsgKfpF00a3o=' 
WHERE 
  key_id = '4d8914852d49ec3027e422fd1cf504e3b2174c86189065deefd838302bd0c64b' 
  AND (
    token = 'o26AqwWNYSSIemkDpFHKIsiK6EVgMjOMsgKfpF00a3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )