INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '774cb2a702cea2a6deee18d150fa6a66ad5d8ba86b39636d607b24fab84b77b3', 
    'avUVMVC0laoWtQhsNH5mP3hHo/zxGoEIKv/ac141ttI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)