INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e28ad03b99a9b27af078e0c8ef4b8cba824111f96708a4b95755a0a40beae8db', 
    'J1tWaZuD70nJK6XE1xYAXNf5a4WptC0rehAqt6Lufjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)