INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18467eb19dc1fa0593348cf183aba111cf4125dc429d11fb96009756f7d38528', 
    'on19KkhjPC4eprWf/gxBExiXO/gKUTMO9qlkbCO8ahQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)