INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c20351c48b991eadfd5024e2df69fb076307562ebc1326c09ead2bd60cb6732e', 
    'Aep+WIJZUjYAeoJcl3Mbk3afzVxtyQEHLzsTyDsCbm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)