UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wx0SdqsyjKG4ZpgV/5zIjggrP9mWSakwKn/Xg4UMDNM=' 
WHERE 
  key_id = '7891f8b1ca3d91a472c4f56446754d5e7b7b434243a7d65a6e48c4955ede443e' 
  AND (
    token = 'wx0SdqsyjKG4ZpgV/5zIjggrP9mWSakwKn/Xg4UMDNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )