UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JyTe2Oe++1V+gVfAJle1eHMQsk6/476iHIs+YJNFOc=' 
WHERE 
  key_id = '675ca05a1b66ce41ac5f3e09680459beff2d94bbb39ea34c150cd1694c33d902' 
  AND (
    token = '8JyTe2Oe++1V+gVfAJle1eHMQsk6/476iHIs+YJNFOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )