UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qG48EvyIw2TyMkDUSFjRumBCoKxrWBsayJUHjBcTxY=' 
WHERE 
  key_id = '3c33548c0b04a683fcdbb240ebf4ea160d90970404c10dd8197ffdd9218de07b' 
  AND (
    token = '/qG48EvyIw2TyMkDUSFjRumBCoKxrWBsayJUHjBcTxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )