INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7542a40a6a54e38991ba197a2162d8524bb093a3240b7ab6260148bf40b9e416', 
    'hQQF5xZdyzr9/N0Ia8PvlwuemnM9uq3IgF9Zhhu1fJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)