INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6326971abef28b26ff3621d76f5ede23236a55c877ada55fbd2be56e3ac263', 
    'clid7jrL7XuSY4o8nHXLwWuqt1VQ0dY5veG0zcbAJTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)