UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wefklCjoXOaaiUzBnoQsfl7qoHjzIUjK8s1MwE7KTao=' 
WHERE 
  key_id = '1fe6c28b8af7e37a14cb7fe855c641df08cb2437da3fc90a777c4f5b9f0b37ca' 
  AND (
    token = 'wefklCjoXOaaiUzBnoQsfl7qoHjzIUjK8s1MwE7KTao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )