INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e8a66d868a91d92683b4bddfdf2e18c63bdaccee302392dd69484a5630b43c', 
    'IFcchIKRvNzfZHJsOOPGvZ8uEe7Co4L4BQIqdz2hyjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)