INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6429918af277e6541f720299e265280cc2752deef055e5a76733e548ad1232bb', 
    'HsmOUdagcOtpoJEp4el2BdD/lINMt02dpjDj0Z3HH+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)