UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvPCr78x3kdqLo6OKfHCLPGbyjo+wCpWCtOY33Sx4LM=' 
WHERE 
  key_id = '3dde2f8a6d65dd10838a1170e122c568e977a4733cd47523707e93fab08908ba' 
  AND (
    token = 'dvPCr78x3kdqLo6OKfHCLPGbyjo+wCpWCtOY33Sx4LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )