UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmTactPuwJLWzCUaUExLgp/Ge2aqPA+vXptepIRxM9E=' 
WHERE 
  key_id = 'c3ab323e560808f16c91e7af476b05a9f4d13facbeae4fe303b58945c35b9ab4' 
  AND (
    token = 'dmTactPuwJLWzCUaUExLgp/Ge2aqPA+vXptepIRxM9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )