UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVgPj6Qm1SMtx8OOtUiS+IXrfpKUu+rhgwmATNAsaXA=' 
WHERE 
  key_id = '9f20ea1a28f9eab75c7ab9f7c189a53c2f46ecae809d00873741eff61dbf086d' 
  AND (
    token = 'IVgPj6Qm1SMtx8OOtUiS+IXrfpKUu+rhgwmATNAsaXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )