UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7ZLci78LOVkX5pcOAD/0yZwnvJFpHCRsHz4JNaKTNs=' 
WHERE 
  key_id = '6aa994fb9aa8c12f8744ff8c203d4f9937e8b9b6c7607638f14a72bc1277ea29' 
  AND (
    token = 'd7ZLci78LOVkX5pcOAD/0yZwnvJFpHCRsHz4JNaKTNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )