INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9021344350fa9ddd189b308a993713129cb4754e81fa796ac7bb27853e7dd02c', 
    'dnC8yDWjUzjP5r7RR2AtgDtUJAsnOb0EqKgA0AUBL+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)