INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550bfb118ca683daf99f2f7581eb74239e80ceba62798dbd02d03a70cb4c39c7', 
    'wLXciwiUl0E/GxfBIKVyAeEZhJb5xjwUOVAO/hz48QA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)