UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xL+L4BN42u7iiBPcUHqjLv7otdHd4HI/2vbaS4EDj9s=' 
WHERE 
  key_id = 'a64244c637b65081d122d467e4936881e6caebf77227e813fa5351b8d4472547' 
  AND (
    token = 'xL+L4BN42u7iiBPcUHqjLv7otdHd4HI/2vbaS4EDj9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )