INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd03aef7d5a8fc2587869218dcde8c97a32213a0c052f7ddcafbe7e32d917b4c', 
    'iI/VqTOaA4edOX9Am2Li3MFouWXOdxEMsB6N//cKiMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)