UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfjvkhW+rl8ah6EGqZhmDGvHVa5BlawAOAJTsNDB4xI=' 
WHERE 
  key_id = 'd13e793ab9cf7848ac99615e035639370e10481579b20a50358cac596a73ea7f' 
  AND (
    token = 'nfjvkhW+rl8ah6EGqZhmDGvHVa5BlawAOAJTsNDB4xI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )