UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84eEXxNMJ3XRczbguc5oFraxDBWWWVLpF1yLWYd8OVE=' 
WHERE 
  key_id = '42b05b602daf38ee74ce2c36c36c4355dca645f4f50d3ae6df9dd5033dfa289e' 
  AND (
    token = '84eEXxNMJ3XRczbguc5oFraxDBWWWVLpF1yLWYd8OVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )