UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poVuA+63mbbopf+pSOpdeSUnT/+PG3Md/IVnvm7XByY=' 
WHERE 
  key_id = '01d21e34f21b89780a1e08ae2643f9fd6eb4c9615679af4e1bd3d2c13d13aa3d' 
  AND (
    token = 'poVuA+63mbbopf+pSOpdeSUnT/+PG3Md/IVnvm7XByY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )