UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHYcIwspIu23bjqOGHOXUAntl6jLgTmi3eALgHhZUo0=' 
WHERE 
  key_id = '804fbd6a0b2e294b532b75bfe546e0e1f816d19d0faaf04b85cbcf35a7926c98' 
  AND (
    token = 'VHYcIwspIu23bjqOGHOXUAntl6jLgTmi3eALgHhZUo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )