UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Z/nZVINlZPlrsC1BFTviHEahWDqoyg8zA384jY/8Qw=' 
WHERE 
  key_id = '6f4830bd1f06a7e755261ce60081b9e2a06d9508e6dc3ff467d25734e9ed995a' 
  AND (
    token = '8Z/nZVINlZPlrsC1BFTviHEahWDqoyg8zA384jY/8Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )