INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bb0efe43ff394f8d0fcfdf99d44a72e60758aa35f55fed2a72fc896af052210', 
    'aMhbGh5sFHmLl05aUwbtwYuFLW3SEhL2pP+uUc5pwNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)