INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8001a3f4299f9e0b84f9169e8a2a9704f80b613da5f756a680c6d1e94863c72', 
    'Cot7TXgZGUjNLQ8nx7TVj4O3U6pcHh2V+BoTywwugM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)