UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7h+hz1gbfWQnPYqZoeRYz3nX3kVkG8WX7o1DmTSATc=' 
WHERE 
  key_id = '8d31a340b4342d4895ca640240ddf4d893bcd2dd165737edb36441037c672bd0' 
  AND (
    token = 'c7h+hz1gbfWQnPYqZoeRYz3nX3kVkG8WX7o1DmTSATc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )