INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891f9d73138962e951018c5ae7c36f5e7bc8f80f92e202584eef2b11f0440c8c', 
    'DQlONsnqUoblvwNp/m+IqfxCiL7KdO6Ru034KT0ERlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)