INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3285daa529cd4bf5889ffcd0e2a7d7b217c4adf704637758e663fbdbef677f37', 
    'Qf98cA8joqxU7lcKqSd1W7I1EqhoBwEOZ10fnl1//BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)