INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9675ce294eacac64bc0b7b5ab287d818357c6142a35194a4087b54682f09be3d', 
    'HuxOo5lrMfqhUPeDrGEwNeFuUTRW8eWq6jkHwuxnl1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)