INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4893fe90b01f953adb864501c1d04b710a50eaa4b31e31a8029c68a3cc1cf7c', 
    '4+KKjUueO9r8c/aXLvCYD6gIx5Ew23r43e6ZDwRCxv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)