UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttvWLcwriQZ6jetzIUXcOmG9cqT1qZWygKY78U8q9XI=' 
WHERE 
  key_id = 'fe3b05bae2e6357594813e3366abc1ddb904c73e9de26d002437ec159d260b38' 
  AND (
    token = 'ttvWLcwriQZ6jetzIUXcOmG9cqT1qZWygKY78U8q9XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )