INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad6c896195cb917965b1645b4c0a402583d173be9e2313010dcb7f5e47a449a', 
    'AEFTzfmZyazu/fOKpXsc8ZQhdJNYIoee2ixoa89Zj7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)