INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f52356fcbd9be924a8b0b893f546ea8e925440ae3023876810ce49ce66459e8', 
    'oHsElX0Fk7hj1gLFrbKfUcgBAqp7IRm9y2FzBv9hKuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)