INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e49a8ec85c5a4159bba1713c8af29792f4b482ed582a485f979ca713e67e534b', 
    'DQWgxsXqtK7++bfrEegOoJUZD5PxcrsfmvwRWGw+Owk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)