INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb2c6eb3e33135912948cb2f1a241b5ddcd32da6c6d412a0ec5108de007341cc', 
    '3xVqpHroqg7aiCtZtePS7QDcbu4VmM3nf3sGYE9fbA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)