INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56049dbf824ffe03e283aa23e3ee7d4096163d343764301249b56f53634ad936', 
    'jUgp44cweGhybXex41hpwnOGjYuYemIUsQW0wrViqSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)