UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIzxfr7GBEVc+eLPScsETPU8bpbkok3hbaS1pWXJ/d8=' 
WHERE 
  key_id = 'b7cd508a44c91c86639d2a3bad7318de9fecd37addac8b50076123279945211b' 
  AND (
    token = 'EIzxfr7GBEVc+eLPScsETPU8bpbkok3hbaS1pWXJ/d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )