INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a31647f91607175a94bc229ec82c7bb8d1cca0e3475ca325e59a17706706c79e', 
    'yfx8jn6bayO9efcA74bodW9VuZUscslqFL+7eit4Lp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)