INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaa3541a4a1309ef90cf761aaeb17b5c67f939238d654b4cce0612ef18d3e64d', 
    'ATEERKQT3ez6lQKQaMETAeSTBoxWJFFgKwjXo0vg81A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)