INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b8059cf35ff51fee87460786630dd005988bdb89c8cef5d21c83732fb3d75a', 
    '9IvF9vCf73WDxZ4xaFixF83j7MzZ9wDD6dK06l9FUPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)