UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWzQ2/Ofz/3pEOsuoqkP4ka/KzmA7d59eRCs5bOG1Jo=' 
WHERE 
  key_id = '3f939c264fb4ff167c9f404cad5fab7f00d74f11b704aa65bd771bd196166178' 
  AND (
    token = 'rWzQ2/Ofz/3pEOsuoqkP4ka/KzmA7d59eRCs5bOG1Jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )