INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542d2e1d13e10afca425a58138154c38ed63ba13fcf6769311a82a49d104a099', 
    'sbtWZGxVhYdgA4Whe2F1jzpvOUw7Ih7oBUQGOXGOMlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)