INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ef92082c399ceff98d1337b8567d48bc1dcf8c268b39c2f6dea4403958948a', 
    '0mZmGnavBYnry7WAazkkkXwiM3rPx9lCzQsBElcviu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)