INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48a023980270574e9f3f6f3b7d8c3740c8370352fb093850e1e8072171fe516', 
    'ARXsqjWtWPNMbkgHXUt0+XCichyAwnYu87L2w07Jsn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)