INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7c3a15ff7c2ced71ce3e0a1dd4e9e7a91c21920b11d9340df0a812748c3229', 
    'IzkN2FCA++bMWf0uHDpAFMCQTum460vg7Fmdzvv4FL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)