INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2855ebbae32dd364a0ddb5fea3641739a575aa3acbe2e734e291526ce03a1502', 
    '3QkouZ0BvL2WPUocztWx0scDXCH/oErlVVO61UKtDOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)