UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nbwucCkmloLsLAuE/n/zTDjJQEEOpMqRGgKozECdq0=' 
WHERE 
  key_id = '4c3147740b3d442bcbfd7b78542b744fd68b9b1f57bb4ef6647b49326f662124' 
  AND (
    token = '2nbwucCkmloLsLAuE/n/zTDjJQEEOpMqRGgKozECdq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )