INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee1855880607d29974cdc974e3b010c5520cc583b7d34887b0d1b422ecfc0a1b', 
    'Kd0gnWrAW5zq/ZkKDx9B8OKcZOjMJ149UBlA3dn+F8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)