UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+W3KaM+c+wIBWJ5J5HnE+vHoHCTr38bu79Oj3UU7nk=' 
WHERE 
  key_id = '343edc984174a092556f2cbd076712dcb71500cc8936adf1823594a8115511ae' 
  AND (
    token = 'T+W3KaM+c+wIBWJ5J5HnE+vHoHCTr38bu79Oj3UU7nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )