INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820658905d895749935aee2895a8edfd87840a909f7910c60023f76e3b2a69fb', 
    'DxkRcQGZ0c96ejvzmpcfuGJpKvSpCYWVOhIN9E6iPpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)