UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlfT0puxPmp/RgeWVHttT5gL72fLD9e7DJpy2o2ixas=' 
WHERE 
  key_id = '9a7443b9ecb36e6a755f5c0df8894524952c73b67ce978039e2567c970d56343' 
  AND (
    token = 'LlfT0puxPmp/RgeWVHttT5gL72fLD9e7DJpy2o2ixas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )