UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jf2Yz7BDeCQDm6v9bgGDLV2WjAkKfqcyy2uDoLE/2dc=' 
WHERE 
  key_id = '97afadae91066751ee6fe93b4fb5cd3c22f411da1f033b6ca7b38c9842569c96' 
  AND (
    token = 'Jf2Yz7BDeCQDm6v9bgGDLV2WjAkKfqcyy2uDoLE/2dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )