INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e34389aa93ffdcec0ae6a04ab246af4f0b936e0624e2ccb97291b679bfb8d8d2', 
    'pb0/uQbBIoxvMWY0t53GFxcREUGscvzJ6Ie9rq3sZpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)