INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e7674edc70ae783fc2f7385e0b6dec0f2616e32bfcafb15af965015954ec342', 
    '3H+u0lZ0rjpXBuhtvb6JK790TfCfzuge2Z7wHZMDo/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)