UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYhgzc+sw3lLgl8n5cPKZqZc66Wh0UaIBrgetjdjZBE=' 
WHERE 
  key_id = '261328fa46cda8936760599cc36cce769fbf99e4f24d9f8e631fd7b7adbb44d0' 
  AND (
    token = 'RYhgzc+sw3lLgl8n5cPKZqZc66Wh0UaIBrgetjdjZBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )