INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '565a6ff4b37d1d6ef204aa8a594dede1b35d6864ce34e5497cdc3207fcd2d60c', 
    '/xaMOH5bgJKNvOfTO42L3wjjNncndZaljfHhh+7w+QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)