INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dae4f8f0f9be99862e09d7747716fde75755b79b5241fd604ee5a0dc49206f97', 
    'kR4y3V5BPtDiEfIF+hWUhJuPcn8nq8irXhv1vULRVsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)