INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2b13a3dfbf7f1067a7375c6c85414c5731675643d3bb20bc40d55640f9d85a', 
    'jhed4Gjn25v8+h6fyZiNiKmiegXvqAMFgS74oyAuU6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)