INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3c836f6536cd87e5c51697551627b26f814567ce0ec3de4d06cc8b4246be48', 
    'BTWDDI3jVcht7A1HurFuqf1IDiNLcKa+1NNpmkYfIrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)