UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3IxMgctKgcxR0O9IIxb6g/TDqfKMtBPBYBxZP+W3cs=' 
WHERE 
  key_id = '02e2a537c107e5af3a6656a6252cb4e4e43d35de6218df1b9bcb9b6f32c9a99f' 
  AND (
    token = 'r3IxMgctKgcxR0O9IIxb6g/TDqfKMtBPBYBxZP+W3cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )