INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e56f7b4eea0926250b5819fb478d09853629b41efd4f7fd4db1ff916f6e025c2', 
    '6fKAodjLIV6bb8yjDb94FZSl9Uj7RhQxaOet1pBJ7ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)