INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48a9ca44e5346284af5464166645970e35536900adcc44c58548ffafa9d10cb4', 
    'HH1IylGn6lHVMd5tgHBHewJ758R2lj+t8V64CHIZwvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)