INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16277b78f6c47f3d293d62363a9eca6220b485d0f572807a8251f0634ea61f88', 
    'T7NjIUQTCZzPHPQH1rdX4vMe9hgms1kVOckFfS33lSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)