INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b21da43caa4628bfe9e32a6ab3934e393074b16232cd2929f3c1d09ad8ac5149', 
    'VSuxG4N3YtnJfBVY90sOGA2IaOvk1unFud8mRulQBpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)