UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9p2oOsIlPBScTu2clwZP40mj9B3uKKVPLn5lM5k2Ys=' 
WHERE 
  key_id = '7e042134d56f3a1f139b9927eda4dd8d0047035c67381beeb358f44688c379f4' 
  AND (
    token = 'I9p2oOsIlPBScTu2clwZP40mj9B3uKKVPLn5lM5k2Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )