UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ss2j8IVn4droITN6qXYQ8Dgu1LxueRCmX1a3F5puI8o=' 
WHERE 
  key_id = '19133bf9db3ea864acfbdd5a8aa5a1bb5c7fe78eccfec3f4921b61ddffd054a6' 
  AND (
    token = 'Ss2j8IVn4droITN6qXYQ8Dgu1LxueRCmX1a3F5puI8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )