INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d297538ed4bffb3e53b041223ef7d4e559216453d4a31d8826a3b9f939feeaa', 
    'nAj9OKNJ5dALJoh02buFK9o2S8HcOMQYqtmHUzU64CA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)