INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d6147dc6a3b4a4989d787d5a11a1f31643878c7fa2ac35c167f3d479ce9c218', 
    'Nk4DntDwoTWLWG7ziTjSVMpa8BIt548veIVlGFhsaJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)