INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8bc19a65befed1b50b78f230957a7d4afdf7356f99955f35ffc1f136d5a4371', 
    '/jGkNK50cuSajGs0jFUPoWB5SdMmv6zZEOQIbU5veHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)