UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhUYTnUp9mi+JQuAEFavmMJYW/3pgB76LKeaIedCX/U=' 
WHERE 
  key_id = '9ea81260413e4220490a5dd321efeba84ce5d2d91589e2dbc1c1ebe80e9d3dfc' 
  AND (
    token = 'yhUYTnUp9mi+JQuAEFavmMJYW/3pgB76LKeaIedCX/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )