INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4ae140ce1454650e8e08780984e3fdee598fb94893bb459f29c9a4bb594aca', 
    'eIcWxUJiiPm0TACYqFg1027vukqG9g98XQyRfeoBkF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)