INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b2ea16aa9026a04ec4a1d59de709a17fb6075f48e99497daffa520fc33e6f99', 
    '3wkc8DjIJWgymftNLn6e/euFfduiz//9ZnEghH1paPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)