INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcc99f6ec512fbb6a2bfb5a847e76fc88b46be69fe5f1c2ea6382906407b71b4', 
    '688Z546KCT+qDfijHaeDsIfyGbcZ/MfO5jb51qi4udo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)