UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZQYIgbHTb268G03Ozd1LvLgmcI0aUdmEho/19ToEAo=' 
WHERE 
  key_id = '18a796d4a0d8bc007a16457d358d0ed9d5ad0255be5aadcabd3590aac225d552' 
  AND (
    token = '9ZQYIgbHTb268G03Ozd1LvLgmcI0aUdmEho/19ToEAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )