INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5c3a5820770e561d0d1b004ab799815025e53fe2c62ba7ad8020e70e86b7c0', 
    'IPgcdgQqv2JFuLgPKmCj6JjSwZBxtd2VPodnq9syCFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)