INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d8db2c10b420f3a4703152f8a239472d6a3aa463941394f3016f4bebc7de643', 
    'aVtZ1ujvF33MU9QWRs4Rn4POlaYxADJ8ImVM2l8hikc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)