UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCwl/Ynq1n946OUYRPQmvkoY2yppBZjI620Fqm4cEik=' 
WHERE 
  key_id = '87c0a26e2bad3d80ec85772b9250e248f324d6c3f9f9c3219c150a17a6418650' 
  AND (
    token = 'tCwl/Ynq1n946OUYRPQmvkoY2yppBZjI620Fqm4cEik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )