INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84e012c1db054350845f87c0513a9a5ed76aade8a76989ad5db81555ad244b90', 
    'LoAQ2kpMf5xSVa8JVPZ9fvBMtdM2fA8tZHJmnchl0k8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)