INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b645da9d6e34c604b9283afa3e7d9a69d14b8fd25fc2b400f200e92339d7673', 
    'NgqK/DvJsVtxbe4lACyhK88JH8TGb2lAYk0DhlJxrLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)