UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuDfUKaecBvEkK1vSsRptQbo8XIZeXca2Y48i/dBrLE=' 
WHERE 
  key_id = 'c670b22803b408d285c5131827b5257052baa8323aca7dfe669b4d57409af177' 
  AND (
    token = 'BuDfUKaecBvEkK1vSsRptQbo8XIZeXca2Y48i/dBrLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )