UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZVvKd3kePuefoXcn+Mt76rx+FWBRtYGgMcmql55LBM=' 
WHERE 
  key_id = 'b9675975dbbaece8179390352a68d92b07a368ece04dce31c6aabe09dbf15a9f' 
  AND (
    token = '+ZVvKd3kePuefoXcn+Mt76rx+FWBRtYGgMcmql55LBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )