INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2225afc992d5bf5899777fd056cbbfd714459372394a490cc5e80104eca543', 
    'iKtL+NuyYs5wMev0fN0yUJAziYp/j8U3smOokWzCv94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)