INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d5f1d9b35a7f0badae9d9f382004e78f910d1bf9d1c9143e5cbe364fa80a6c2', 
    'mwHHsc17jVqfHyBhhjm92n0q1NHFcx82IYR3SUmc75Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)