UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmCDxjuaa35EMkX3NgPVbkeVbgwpm/wyF9ipMFPJlXU=' 
WHERE 
  key_id = 'eb3f59055ced582c1139c81085b11b5b643b1fa8c414a66979d3d220563beee4' 
  AND (
    token = 'XmCDxjuaa35EMkX3NgPVbkeVbgwpm/wyF9ipMFPJlXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )