UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW0jNycZFBuhO02RUHxW5LEpW3ZStsjkChrni+E91lc=' 
WHERE 
  key_id = '8aed26d9eb4a52227af69733491ab2d2d199d6327fbd7a9513886779da3ed3d1' 
  AND (
    token = 'SW0jNycZFBuhO02RUHxW5LEpW3ZStsjkChrni+E91lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )