INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0749474d3e4f2b806572be2638f7afe5d70c76070fdac5d749c50d207405ff6a', 
    'r0IhUxSn4MrjNzRa+ppJEFDBbXB4cxwEDrOvdyaRp9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)