INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6a6f52ecbc6ac2844c01955327f1d88a9503b1e79554fa363af1632d447f9d', 
    'lU/DcLDs5ARk59rKDsQ3s9+izrAeAfJ5NPKLCrwrDMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)