INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bdc9db8a3c85b3e6241d084192f2350023d7838b04c7e270a20ea278956dbc6', 
    'zFlOEHH5VBVDRF6T2EMTbYGovRtWmonNU1WHeJJen1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)