INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed75c42d7672edd26bfdce558ae3852729d75ffab187847c2abd5a28fc1e86d', 
    'ubXp0Lg3Avk5+dCVvkh1ccMRk0L7Wn7CfJiJ3wy5j4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)