INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2a31ebd5157f0d1e21acf5a6e5991fc2b64e1e9c46397dfc8594a3120a25f89', 
    '/j44imxR41MdY0j4FdEKhFFnjHk40UiSIovvaU6eNXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)