INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5fa671310c87b34a56e1dfd6d125b680a62ad7d03c997a693558515dc71c71', 
    'r2pm8U4UvY/wGn8nSTqUwu2vXBAy3cHP8R9XlkN1FOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)