INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c5377107d95542ad4e249d2beabf425942b6e72946a732fa4d59b496f7f373', 
    'dZzwuDz8LqmcUrvt0wBOF7nlA96UfkaEEo772+IJf10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)