UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVmji/P1mWrIV9x1fTkQK5OaD5QClCTrMoH3NaDw/Wo=' 
WHERE 
  key_id = '2ac1f5c044cdbacde5b0d90192f74245ca79cfc50e561270385e43089e6d6527' 
  AND (
    token = 'HVmji/P1mWrIV9x1fTkQK5OaD5QClCTrMoH3NaDw/Wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )