INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d44b455cf735b17d9a2f959015f855646590877b5ab8d9c0aabf1eaeb4e0b98', 
    'J2tSp63deJ7MVJTT0QzHC/ctDaKvRhRkfkppuFngUBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)