INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a608a92f2bb002b9940ecac78d5e7ca344bb28316b221dad1531550df6825573', 
    'i6+fY1nx1OcBmgEn5CizTqfnOfvTGajhUeawIwLgY4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)