INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '928a1f4f6cca51ee06db653c73c6db63b4ccbec426ad2b47f0513292de243b86', 
    '7f8ZbUkGq/WVIYoHbZQoK2DtKVhNPVLG0zVTv2XAOx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)