INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8251a27fd6a52a9d5a9fffb4f5c2fc19addd409d93b48948b6f15c406e40c833', 
    'sSaMcOg/zsfl9Bfl32kUfbxy/0Pq71yz3t561YYy14Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)