INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f9b7f8fca9d6ca4cc3d0afc92c7bfa1effc385384f1a119a5490d9e6886671b', 
    'mlQDozDCD5myeDTXgqa5frXJdB7xTqu9Z02bIhyYguM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)