UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ui7s3N9YrgY5pfGhgl61KYlN2RroybqfeoNudBtdiw=' 
WHERE 
  key_id = '836050998fbade287d8123e398a324455335f2c8f7d0720d01c7f726a37fdcde' 
  AND (
    token = '/ui7s3N9YrgY5pfGhgl61KYlN2RroybqfeoNudBtdiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )