UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC3ehnRZ402o94CZVNuaEbGMVvzCmw2Qozyogf+iNq8=' 
WHERE 
  key_id = 'db4ceefe9224a16b9b92327d2aaf2c3a59ba59f18c046963830c7bdd6dd568c4' 
  AND (
    token = 'MC3ehnRZ402o94CZVNuaEbGMVvzCmw2Qozyogf+iNq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )