UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa/sqx5/gIKkKmV5oamM3dIlCKXFenvwXH16jr0DCWs=' 
WHERE 
  key_id = '13b4d460ff72884495381b91bd1bf2c2a69426068273c1be0b19a6093aa47e0d' 
  AND (
    token = 'Aa/sqx5/gIKkKmV5oamM3dIlCKXFenvwXH16jr0DCWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )