INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a28a6aceee4898cb733ce8b1407d41e8d7bac94c90353b61dc5c14badb90a91', 
    'ykhJfGP6bxyPdqsqrXkEoF4GjTlv6HjrsS3gzxJUvx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)