INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6312373a8f0282d8410f8fb62298a48a433ab7dc8a50337a3352d58cf59e376', 
    '32L1tLPCqbCBNPw2wkQunS6KRUp1KLhEotWvb6AqujY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)