UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQEbLsBpC0LspIQlT4doTheE6E3XlhfshoIW8PCqMzI=' 
WHERE 
  key_id = '12b223fc55368ef0f5b1a77a1d08ef81c1996eda1100aba3495282d27634d1ed' 
  AND (
    token = 'RQEbLsBpC0LspIQlT4doTheE6E3XlhfshoIW8PCqMzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )