UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNp7NaiKTvQGpFmEBFHlnbaIovde5ZBRHwV4dJgO9FM=' 
WHERE 
  key_id = '11b070300b09ffacf3cf02651f0f6a4de75450c7bff381bc986f95345b91b5f5' 
  AND (
    token = 'fNp7NaiKTvQGpFmEBFHlnbaIovde5ZBRHwV4dJgO9FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )