INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a835a55d6d9fe24e5aed6e19125d1abff0c79d90e29e53fb7b38188e13854508', 
    'eAo7rZDUZUrzmTU35zdv2j08TWbQ4ZO53nV6vhgW7xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)