INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6049c1a433a56a5dd99a91966d1a0437a0e205d5204908397de1a787562904', 
    'Hy4K0FnMNqZ6sVmuyvXYCo0yD/WiBjOyDdxuLTuYXb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)