INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f28eb7117fe9aaeeafcc72abc28b4eb5d68af7db82cd1d77e012aee249a70f', 
    'rpHTQpmWXqPtDuZ5QKkFhKyNJmjw8KsUpI1+ijBdfNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)