INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '578a0b1a2ddd55c15db660587a4b3112b3930a594ecbe527072deab45f19790e', 
    'ImlLGiL+n3ehb/LRlYyeq3zoBh5swUYBviPJQanpU1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)