INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9856e9f002e14523fc9c98ebcf06751ba5287f5973a9bfb814f2daa60cc4bf4e', 
    '0C5BQZ7X0ip8Kv1EkdPG+WPFGqDD2x/BzZ6WWm9vCSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)