INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb8aee017b233b02e1488de0ac0fe0f31a26954d917cea89319dcc0e68c5715', 
    'FCcI4/RF+chPLyu2Bj7RH4CExKec22FRaRbsyovz190=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)