INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f41640c1101d727a05afef7e3ce4ff982afde419d8b260fa1affe990c117bcb', 
    '8E/xbhiVp1F5z4ac+jJSbZu5CrgsBmaFtOSyYT8lbmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)