UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulM5VVrlyxEeMrdo7aUBHHSflGkYt3tZNshW1UugylU=' 
WHERE 
  key_id = 'baf43ed2795b4e01df914e5895da511a8ae78712dc38deaf10915ee0a384d5fe' 
  AND (
    token = 'ulM5VVrlyxEeMrdo7aUBHHSflGkYt3tZNshW1UugylU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )