INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8a818b1e5968d6aaa5356824708e1dd3e6b6e014661942d511466912d0236d', 
    'jZapYjvvAPqZLhErYBYGKsjGZ5/XKo10ZCwbpoZMzWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00091

Result

int(1)