INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f81fc990da701c60f5c17d0407489397bacc381e9fd36b7e936891fac93686c', 
    'nLIDBn+8BrqkHDNo9qb8wulDgnSKLht5GEBIEspH3l0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)