INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f462a839ee85a086d53fbdcd3790930ceee1f10374bb2a20b0c54ad2c922e360', 
    'BrXy8PtIVQMWNiBIYzzYj6TKv9Z5Ckz68398+SH7j+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)