INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '468d518602ac718ed47feea8913860078c26c0597542f36fda28edf2a630e623', 
    'DFBJ8Uqgr2ljPfLSEWl/fnFBm9uRQE9QoSZpsPjt0nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)