INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bddc78a26740d749259e76a28ea46ef6a192beba7a072f2467b8dd0a50393043', 
    'QTuT05KPnkehHtUXK5ItFm88IY+h8ssVBo2stl7eb6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)