INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c9ed95ba2714f0218b9022ff48b74a3cf9badccfe6fa9f76866ddec14d1adb3', 
    'KLM6cnxxnrHI5NiOK9yQP0BvXew3Clt09q0/6beKYiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)