INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e7d8a9553caa025fe8e4afac98211aaf70931c5defd97a3f43597ccbb8625d1', 
    'DDYmhnuJOlL4BSzm8G9K8odts88mW7qeGLdPhtlPLJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)