INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed12d9105c3bbfa0dbdb73c2d770ec30b8899a840e53f0984250f02c5125f832', 
    'LQQ8TgyLdP40nW/DXYL/LkR0Yd9kofVyDjz72IuXBzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)