INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfb50fba57fee0ece505481d3ab766538ead6b12e67ce9397f5de980723e9fa9', 
    '1c8b+gsBnlgtZY/GvpQichGpzKyz2fCimxmbWNkz1zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)