UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gD38vQQ7aBTXvFmBtKX/gMAQk+XBKjMhjvctCkR2Qio=' 
WHERE 
  key_id = '0550c59fb4e41151093e0322330a4fcf59a8edd2f59efcb6d2c53a7dd748a393' 
  AND (
    token = 'gD38vQQ7aBTXvFmBtKX/gMAQk+XBKjMhjvctCkR2Qio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032