INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c74bf848882530b6e1db28f3c1091410f4742b210bdfc00bb4e488c2010d9182', 
    'Za560PAtyk1MKtmXq6IZuG3raRuMYKZnia3FahEFjjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)