INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856e8c9ea79f1224a402f4f9387b45e0001e7fe712a5fe49dd5f5dcfd6111875', 
    'UWovo5h8VzlUTAo03fKoap+cjttvlK36Y0o9Gc3wnB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)