INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8c1fd6c9b4ecb43301eb2ce61d04eba061d2968b147984614423c0103909ce', 
    'MMzT8NsWNAg11f8Cg4Y1B3Irty76EniNoNGfKK8FfQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)