UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LC/QV3rL+2Rs8aGyFptuIQPnhjjLhgNKL7ScHruTyfs=' 
WHERE 
  key_id = '5b1253b54bc488a6b4e09a413a654f3467cff2457516c57a47c4427e9d9fc195' 
  AND (
    token = 'LC/QV3rL+2Rs8aGyFptuIQPnhjjLhgNKL7ScHruTyfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )