UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsxViPdqNkE1DpeTPlHrCZIC4BHorNpL4iuAg23DUnc=' 
WHERE 
  key_id = '8ae7600b028323fe60fce2fc202dc0b210b854407d49b08aed4e92488fe49354' 
  AND (
    token = 'YsxViPdqNkE1DpeTPlHrCZIC4BHorNpL4iuAg23DUnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )