INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b21df61b40a3086a110927ac39c89de8cca7087091053ea093f105e7d581387f', 
    '5Cxtr0AqrPv2KIqEGzHFUrs9GzO5iv9bWKVXXmk4jOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)