UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHcDTGW2ticM55drcVgm5aI245Ch31pflYbrHwImfOA=' 
WHERE 
  key_id = 'c43e9bcce2e555e34f9bf4d5d8569d2b60058a090c71eccc1cfeeef4d4c13d8e' 
  AND (
    token = 'gHcDTGW2ticM55drcVgm5aI245Ch31pflYbrHwImfOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )