INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27188dd3fe7428475fd01ae6d255da264f4c095326e7f5863e6b62c70b74ae6', 
    '/rW5eAJk7SKT632K82sBi/JeM+Nz0ioTTlW92Mc8baM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)