UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RwhFMEp9slkqYuRepbXU6stMXcImDN1sjAah2A7kJE=' 
WHERE 
  key_id = '86ba0c7fc14886ca2d408a787054d4fe97d6fcd7709913fdc21ace8fe1ffbf24' 
  AND (
    token = '6RwhFMEp9slkqYuRepbXU6stMXcImDN1sjAah2A7kJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )