INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad791406cf646bbfc62a40ecbb55eee7ec399fefd338912fa3352e28a721c76', 
    'pFul00ay/wTcGZ+Vo2Mk9CTe53IkNLhcfcbvYSEfsEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)