UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCg+4iW1NcOGQmrg/6HPEoW1y6WpOa4fPATUiBt8iOQ=' 
WHERE 
  key_id = '170be294fb53160a07580c5521c14de3f09c0c59b5f222d9c137746995d65417' 
  AND (
    token = 'sCg+4iW1NcOGQmrg/6HPEoW1y6WpOa4fPATUiBt8iOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )