INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9efe7412d436931455bfd592169a1331453b9322a970f36cf93891a3feca6b', 
    '1+iY2ZwYODLvOjBYyBUjB0fWvHKOoQAqdjD8nIYyd6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)