INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ebb47c9c541ec4e9f71eaf511a8de6179fe39237b113768139211c49d4b880', 
    'vqNTD6PW48lJQQupNK8RoIVx7PgNPdBfg49QQdTKZyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)