UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNaLCQh4s8pTgofrZO/zBd0Zsak+RDUQv2uIFbJ3tNE=' 
WHERE 
  key_id = 'e7fdcc8a54b69d07a9d406b340f2ff9fb5258926bc4b5e469f1a746bd3fc91ff' 
  AND (
    token = 'PNaLCQh4s8pTgofrZO/zBd0Zsak+RDUQv2uIFbJ3tNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )