UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QmzNwk24qbl8yeGXly1RqtnJmUm4d8z72xblXdZCOY=' 
WHERE 
  key_id = '744e210e88b80e45fa95ff261406a262622ad0d83347bd7308a70fb8483b66df' 
  AND (
    token = '6QmzNwk24qbl8yeGXly1RqtnJmUm4d8z72xblXdZCOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )