INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ff1520ddd7ef393320b8034cc7642aef8e5f419681999f5a0e3ef8db69c9b93', 
    'NpY2WeR22wNmbIPUyWwZ7AjBgaj4WbJ5Qz/n7om4ByQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)