INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97931a55debd11aa8470a37b4bdd343723e81dc7e4da1a30eebb02356236a29f', 
    'duO4kD6wxUv7NLTg8tbilI3w+sIH9WVM16zsFyvslAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)