INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5b8d88744fa5b2d59e30b0c67b9cf7849fc351426cb437a955010eec6e09a9', 
    '+w5cyh2OtCq8ZXZTE9Y2aFIKoaYFYPcfc0SfmwS3Vvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)