UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IHtdHsX4WL0fKAykGrZlsV0HpaF5oidBPW3GMi7o+Y=' 
WHERE 
  key_id = '2345a0dad2850d49600b155998a4f70987dbf8ec6d83b34d8a029923264cc803' 
  AND (
    token = '8IHtdHsX4WL0fKAykGrZlsV0HpaF5oidBPW3GMi7o+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )