UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtRUuawl4EAph3htB6twFLQEGFlTgT33/JEasBkqDxU=' 
WHERE 
  key_id = 'ed43e6d56d80f52afc5076b017e6ccbfe58e537fc963dbf8cfbbdbd1b1ac8559' 
  AND (
    token = 'ZtRUuawl4EAph3htB6twFLQEGFlTgT33/JEasBkqDxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )