INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1612155d658d5b171eac401c68c270f9c72acfe122aa79693ce0cad38e0c75b', 
    'tObGcg6fByXQxqf0eROIfg4NB/aKxSdeIQrLaHot2IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)