INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '642a432265b4202aebc94aa4c78afb853ccab712920aed8d7f1b879575ab0f95', 
    'nc0+DGXQ5NFcNYk1LKpwaFMPVLH3khZw3KQffm+C1nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)