INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7cff5ee645b0aeb9724e8886d0754197a294b364034502be24814ee03e7c38', 
    'pXQcC0q5fWeZbSj8qgY8p77Pb6SslVPsKP5FghOtpBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)