INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524f59e6865508265adf02edeaa0c5562583bcf5c9fbdc14c6735397e96267a3', 
    '3SUH+qL4uubvrR+euhshfolCjnWTbnWUG8P8fOpwkos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)