INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3ba790256aa878941261fff2edde4baf938628cd1b61112bc024317fb3e075', 
    '03G6ntqfasQTfsU3gBxDgZUkX5ztFagCI9C5ThsiY28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)