UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twgjeue9HavGlFuF/O89tb1N88rb2mgrPmym4NEfknY=' 
WHERE 
  key_id = 'dfc754d8ffc89a7541940a91bcf82f8a3da45d21bd157bf8ee154cc1176f7e5d' 
  AND (
    token = 'twgjeue9HavGlFuF/O89tb1N88rb2mgrPmym4NEfknY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )