INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b845636cd9829366e18c650a87cb6806018446fa627f150856230089e88d6d', 
    'smjwNvII1Jsb2mdGdpQ53NhR4dTFSKoDY0BUxwYAeNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)