INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e344fd798980fb6743a628869e1ed9ded0a72a3676fe443ff3b8f272282d324', 
    'VNdXHDdJ5EwAmeyYXfShPGm8zPOu5sb9OQechutQctU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)