INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bca979a182e5835f81727afa3cc50c787d385f7cbc51f76805b9c25beebe955', 
    'SbzyLe/BRsjT1FtfAmSNNFpGHTo33YrWQ18pFQY994Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)