INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '214a01976c1648acf566af813194d0895341cc58b90fd0a35e8ee5c9a491db0a', 
    'kC6lBzYzGs9GduB4HR+cyRqSlJ3wKhp8hfy+NG5kUJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)