INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99f74695ad51c10eb6016836ad798ffddf31ea3a4bed5f87ee8a5b193a9cd25c', 
    'Z0VIaM+IiULLj3DlAOTBoXmXMOXJTj8kDy1xojtUrjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)