INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8ea725689b33199a9ff531fc03ebd9878aa398e7d566f11aa093493efc3a282', 
    'Nn4HKMtWyUdznXazln8rZd77OieqxJ4hsGK+Lwc12MQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)