INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '147b1f0fd2202c9d4f34183b456a2cda289b507213a7bc6edb4246cecc2ea994', 
    'hiZF1ouZFsgl2ed5QzRZNpnzICPlaP0rATsJdp/7Ndw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)