UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/TQcO2iyY9muUnN2m9VA5c2qOJpTHt6XR8RvhunJOQ=' 
WHERE 
  key_id = '1cb8ab6d64faabccdbde3d59e7930d4dba2a66db083440f40b54c032b28ae6bc' 
  AND (
    token = 'm/TQcO2iyY9muUnN2m9VA5c2qOJpTHt6XR8RvhunJOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )