INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14b8d587dce04e411e2e2b48071e8f4f565513462639cc28e66525b7ec8bf0df', 
    'Dc+OyNjsuQZa7uLRCTpR2wccg9Nju2OR6dpZ4ROTZhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)