INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81644cc1e4c715065c4f31b89fd7c9b8f273d778fe34761869db1a9b39b00b1d', 
    '2Om3egY1kFFkwx8hQT0IaS3OU6x8B+5RCheiugtwYNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)