UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OWoxDUT4lcx/fWzfT6p3yv6XD24AvBq5nuTELReZkM=' 
WHERE 
  key_id = '5a5228a364d9a76a64189a430b6838c9cecce6fe6e1d65653ea0e02e072da304' 
  AND (
    token = '6OWoxDUT4lcx/fWzfT6p3yv6XD24AvBq5nuTELReZkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )