INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd322c5b73eb39c8c2eb21fc1de512a6639c41401666b52017fea294eddd25ada', 
    '7DJr7MVtnPkDfVU7aOUWcNuXzQbzbyCqE6AMf0cZAjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)