INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b50ee007dcc1a5add902e57800cc6b8483eacb85c9388ce1501a91b80caf74a8', 
    '32tFxkmlEzp3h9MuYjWSaSg+WycmOqeJsZmyry5pWPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)