INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3101bf095d12dcf9eb2f1d46bc90b09cf03ad771bca2fa2a18b23f77d70766d4', 
    'QdW2D7GocpzKVSx6L8F4VkllDSyhOkkJuIiIplx2gVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)