INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '289ec6770a55e752485f0a44a28b5b4896a7088010b442c4885a81fdd3f9ba8e', 
    'IueOHByhVsvPH3cvIksTfgYMnBCpX9YuUpwOH80Byz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)