INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9939f444adea3484b1db42420c9a19f9c1e1cd1b2f1ac02770035883ffb56484', 
    'rOtHEci6dXK0543q2HH3zvOjTa7jN1feeFxZXGw9afI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)