UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVMVWwczXv46U1CcJxfTpxQrQXYukImYF9UUwC9H2BM=' 
WHERE 
  key_id = '20ed8278ee3dcf4284f836124dd6f62b710fd0e1ef7fb0ded1c8ae3d121597a2' 
  AND (
    token = 'CVMVWwczXv46U1CcJxfTpxQrQXYukImYF9UUwC9H2BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )