INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6542e39921426f8d5e0aa44e72ad0f4410ceafea448bc81bd072572e6ae5b429', 
    'IgvOvelVjAEXI3TCkiVIPz4qEy/nKYacLBNHSXinAdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)