INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebba075eb313f54f38a25c8cd4ee2691a80499c48ea19222cc3355b04575d824', 
    'Ww5Uqa7yGRgjbBfc3SkRLeafUiQXfN5Y+iVlLbFbS0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)