INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684ee3d1ce5d0fca616a44161b5c7ba81f8881fc977d42d5a750fd49c889fc91', 
    'TaFlNRlyTPW4emfUuFEjgWcjnyYM23rBoLRIkClvn4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)