UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTVV/cQSVebg0gKFISwzvkySknfyzOy7/Kmfu+jho+Y=' 
WHERE 
  key_id = 'a1ad578ea327c995cc66f71e635d3a1376fe73deb5cabc9eb751e7f01e081020' 
  AND (
    token = 'dTVV/cQSVebg0gKFISwzvkySknfyzOy7/Kmfu+jho+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )