UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QZKNL0m2WRlu6JdUOiLBH7j93THS38HYup7EivZHpE=' 
WHERE 
  key_id = 'd5aa2de060dc2f624dcd30d13fbe35caa5f4a9698b8853800c33545fb26f2d5e' 
  AND (
    token = '4QZKNL0m2WRlu6JdUOiLBH7j93THS38HYup7EivZHpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )