UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLpvQlDLhJ2lF1g1ufm23MUryRfQe3FoVLp/irKmatM=' 
WHERE 
  key_id = '1e7b64de8dc7060f1212b1b1f69fdab46967868169efc7e01f32535f93a89dd1' 
  AND (
    token = 'QLpvQlDLhJ2lF1g1ufm23MUryRfQe3FoVLp/irKmatM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )