INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561963c568af7eaa922bbbc272eb2916a155befaffd70b2f20d381ced2ec838f', 
    'HkHOX+v+gS7jRgeSmYswm/J3B5dad+BHmIRT20c+rrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)