UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6N7A3K383xSDkSPbSPYUzuu2pepHX89GmP40o4g/UyM=' 
WHERE 
  key_id = 'd6c664d27a7d2cccab8447ecd03e4489b1fc3330ff621410fd4c57bdfdc8088c' 
  AND (
    token = '6N7A3K383xSDkSPbSPYUzuu2pepHX89GmP40o4g/UyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )