INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7607f7656943b22445275369de1d850354cbb75033a38aa75b249051c75c6d2c', 
    'bF2ULV7LY9fvftxPhivJ2giPRhd1YL14bboI/1eOr+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)