INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321db0fb84c29ce33c61de9ef4f2b744dc571678b3f1108e7b4bc241163dfdfd', 
    'Khd+zbxAs8DZBZFFPHbZRwFn7CnycMyJt+pCJq1DPm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)