INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e3eaed7c04e561b4e1786ce6939fa5145e030b35cee086a173875c52ee7bba9', 
    'yGduYpJMa83iY6GCuFO8idC/BN+tjcQ0OhIrmaMyAAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)