UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCA84mz31wraytJQMX2yt8IUa7QfglUQxEDKBoaLq1Y=' 
WHERE 
  key_id = '535471ce39dab4bbdfde8c5ef69872771b5492559c73396ffad0b731b0f1763f' 
  AND (
    token = 'DCA84mz31wraytJQMX2yt8IUa7QfglUQxEDKBoaLq1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )