INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a4df031f6a84e832ffe6cce10a7782dc3207668b70405f6b20137a0f1a64aa', 
    'NEJunSjtOncOUhjzONpjNhNCZe/SQecRfYKQ4EsTxNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)