INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec9979bfa1504c10887ec00c91dc745b205c73984428f677c9cec4d9aeef830', 
    'keGt1+toTHgZmXxNAg8Bki5QDpUfH9+/JhrtNGT5jEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)