INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c8864d94863783d707b083491b1af222414140abd07b202481f493649c97995', 
    'AwV1iXUKiC3b1mrOkUW5Tw7zUXLBgBxCnjnNm6CwNJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)