INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a8412fc8a95e213963695de9f9bce16329bfba0a01ca1f71d2abf0d25377380', 
    '5Y2KMM9LUDTaQNp4JttwlGoIoBfWKMA5wUzh3jZIsE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)