INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1751076b42ed97a8c908425049b4840a5d1740c62796da3f0aa9d506176415a7', 
    'XEuEcKFyAwXQCjr0RFwgLSiuAEdP0ej18fYy6VLkghI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)