UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lV+n4/oeIwVr8DxZWh7HxVtp20zA2G718MCmNBBxD8=' 
WHERE 
  key_id = '855d60e7697b343345a4fd81038f67fe934bbcf7cd597eef1a5ad90d6fb8bc5f' 
  AND (
    token = '/lV+n4/oeIwVr8DxZWh7HxVtp20zA2G718MCmNBBxD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )