UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FT5di23Ew7VB/73/ZPPqQ5PXo2mXJnl3eWP9P+Kn0WU=' 
WHERE 
  key_id = '908a532a307a2c9b494a490db2b45ec959400dbc893e2e2e3aa9c7012d4edf9c' 
  AND (
    token = 'FT5di23Ew7VB/73/ZPPqQ5PXo2mXJnl3eWP9P+Kn0WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )