INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d753fdfac7a30823596279976297def4b6d05750d0ef7e5789a467d71a2ec2c', 
    'h1VMfz83xmwW8jqETIbtOGuJcCxMQs7fo12UtnMKPjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)