INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71a4186496433e81b900c4f9181105e4ea6b61c98e31db23d448bc45f97a12ab', 
    'NJAXxDkPEhymrdlJTswcgzx4QmnbA1xXh4NO93MoLgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)