INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b1ed50bd561bf003efd18a171c59e7b57feed103eb9acae644993aa365116ae', 
    'FiwXyph4aScjnaNte0KQIBs1ryeTQmdBUouEem1y2qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)