INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1840648b3a42b4a7c70108f4ff35b053c4dcbec66b21f4af83ba58bb725c5a48', 
    'iAMrX2bJ4SftImNLCSneTnyrENTz0TOs/9WMnqCh+50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)