UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktmrMV89vBGqim9ooIr7BsS4eHxRBhu/IeOJMg/bRX8=' 
WHERE 
  key_id = '4a4ca5ebb8c41e819153eaeb55a23a37457d90349ec562c82a79c82fe322f7fa' 
  AND (
    token = 'ktmrMV89vBGqim9ooIr7BsS4eHxRBhu/IeOJMg/bRX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )