UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kM3vMEbrpM+8Ozw01AOtP8rOP+3KMc5rwoTmoVxA3yY=' 
WHERE 
  key_id = '602e402f8b8fb3f8c3f7b457e5fe180ab3a2940057993d9fe3511675698264e7' 
  AND (
    token = 'kM3vMEbrpM+8Ozw01AOtP8rOP+3KMc5rwoTmoVxA3yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )