UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUqJ7jPFuXqt0wWligAX2aPFGb28IlHk9OPhPqM2O7s=' 
WHERE 
  key_id = 'de261b376d093e31d9c73ed5a47aea67b790b47d1c7ba7e4bc126e9b74a330a8' 
  AND (
    token = 'EUqJ7jPFuXqt0wWligAX2aPFGb28IlHk9OPhPqM2O7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )