UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwHznfzEk3MPaE/Zuzm5zssPlhR5lw2NPED6lraqMYc=' 
WHERE 
  key_id = 'bac7a9951960c61bcb890648c2f6dd6b906aa310e02fde95e9bf0edefad92c1c' 
  AND (
    token = 'QwHznfzEk3MPaE/Zuzm5zssPlhR5lw2NPED6lraqMYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )