UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk9dcEGwxe+RM9ieefUZFoTdjjTiQsSd65bJuK10+HM=' 
WHERE 
  key_id = '46620c01172b0efca2e1aca1212ee4da00ef884b60f694b467903cdc5ec1470c' 
  AND (
    token = 'Yk9dcEGwxe+RM9ieefUZFoTdjjTiQsSd65bJuK10+HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )