UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oExmnts/w0aqqKpzoDpku4RoUIXSu3Y5zZUzHKccYOM=' 
WHERE 
  key_id = 'ed1fa099bc38ff249b7cc524feed8351de2d53e226bc94f132c858a3abee5824' 
  AND (
    token = 'oExmnts/w0aqqKpzoDpku4RoUIXSu3Y5zZUzHKccYOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )