INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af3f181c12b4c1d962cd31e80670935244d0a99a566120642d7d7db63edf61f', 
    'V4TuzuKN1rEDlxoingScua6Yd52sC7faOUsj91+A+XA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)