UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSi7QsjqhEgfsRQzQkJ0xmIvYK5jGy6GTk9vg9rdZtM=' 
WHERE 
  key_id = '3fe3a20fcdc841f04a39654e1c1a01c437e0ab8da506b09ac5092d6813ef1de0' 
  AND (
    token = 'pSi7QsjqhEgfsRQzQkJ0xmIvYK5jGy6GTk9vg9rdZtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )