UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqGWkhIxTp3DRxL+ddfjk7k77eF5c27yzomxzuGfofk=' 
WHERE 
  key_id = '16344c546b185ec05ff8857c2be7ec6d376091b3e14e6d31d5d508406114888c' 
  AND (
    token = 'rqGWkhIxTp3DRxL+ddfjk7k77eF5c27yzomxzuGfofk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )