UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVwTBZ0ObivQw9gRAfG7q3P2hM5U2S9gKaGuSrm7p48=' 
WHERE 
  key_id = '46ad8721e99853b247ac988a64c48235bcf83ef9fba070224583fd8148c6e103' 
  AND (
    token = 'mVwTBZ0ObivQw9gRAfG7q3P2hM5U2S9gKaGuSrm7p48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )