INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46e956874a6be75bb42ea5f5a801790f5f3d9b1b9e99d5bca0be01b8e7cb457', 
    'AIOiBOxnwzpyavnS9EAXjKfv1HKPL10NpPqplVryLoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)