INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3b6d119f1d48ad6a26ee7607b06018cbaee813693757a6cb9b5311258b7e94', 
    'MLsWkDkYBVmJZmwJ5i0dADDVkJcXJfu4Rl6QBs2+wGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)