INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23e1a43ed6c0da7ae87ae779712f39319b0c4f22a4256551fb37d214fa0559c', 
    '5MQtZMb04pGxQjvbFsEBw3TakRYRuVm+B6UtKCocq4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)