INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e96ba4b03610ad1a47a7876efb5576fb8b138515570160f1d811f46aec8b53b', 
    'fstJK+9BAIyRUQwkhCIea4xDrFwsHNnbIiZHS6EfNk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)