INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f337d749d25a70745466108084af8124620a81518057ada44e8eadc7b8ed37b', 
    '4sgfvRcOHuPQu0UpOXWsHA6P/ylUac1Mlo/owZp813Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)