UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Gf++neqqn7+P3vLue4pOoUWwTYXf/FLh3lxJPc4xXM=' 
WHERE 
  key_id = 'c876a72bffdd564e2d1a89dce3ebd326dfa86c40b78c76cc0723c4f4b4801c29' 
  AND (
    token = '2Gf++neqqn7+P3vLue4pOoUWwTYXf/FLh3lxJPc4xXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )