INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f81bfd5ba0a25493b68b43ab8fca3f40c3db258e2fa52891e872938d30bc5075', 
    'jwO5qCK86nBrHzbfuRDeAP0nZJan3O/9i6cY5BPicqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)