UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'br55k2PHw5RokTQ6Gk+vZI7CsV30ks+0tNpBAC7SP8s=' 
WHERE 
  key_id = 'd6e6ff169b4554bd30028078426c440b46fbc2c7b8dc14b13dfc1e036d3359d3' 
  AND (
    token = 'br55k2PHw5RokTQ6Gk+vZI7CsV30ks+0tNpBAC7SP8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )