INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd68509bb1e15b5074e66b7502666624a266b5b61f91e0c9e22284926dde91142', 
    '641GmZR1vUfvJhPvDW/52CYXzR2YNYyugbxl9V/guuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)