INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a6a1fc14b5b4fbe7d8d6325231940fab33b683176bd9bf9a3aa933af1db810', 
    'CCiuLLTzmGYkHSynZ1cSNOHoA3MDVu9B6l5W6fQkdPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)