UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTZbRBRxFyAPYkbnKVYHrUAaJL0gfUclKhaPPChwGu4=' 
WHERE 
  key_id = '26069bf11a7b4edbf59fd5c0eef76175f7899fe811f2d26bc86986692b157267' 
  AND (
    token = 'WTZbRBRxFyAPYkbnKVYHrUAaJL0gfUclKhaPPChwGu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )