INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af21fb42416cd4959b0c06bbe2548eb053fb8dc941c416f48be04472cf8f72dc', 
    'RfIq3R81+jNolHPz0kpT4pORVhlf5J1pMSLOwA0sY9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)