UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oFx798a6zQcl/qVqWMplu7z1Uoq8O/YyEuBRwx1Jgns=' 
WHERE 
  key_id = '500a033377df05343cceb1de6478c6c9d96211bc0efbd43b99ddcf6e9d59767a' 
  AND (
    token = 'oFx798a6zQcl/qVqWMplu7z1Uoq8O/YyEuBRwx1Jgns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )