UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yt2CUBzzcnmhryBn25opuJWaCNoII7514ewFGTDiWA=' 
WHERE 
  key_id = 'a052ba8c6ce39966e0fb980392d5123c8bf78a808ade719be53acb43ee83dc96' 
  AND (
    token = '+yt2CUBzzcnmhryBn25opuJWaCNoII7514ewFGTDiWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )