UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBhPOruzbPzG9F/YbHCCbr75i0MVGoEIc2J955AEwl4=' 
WHERE 
  key_id = '272b1291fef7a7b68cd25982c956aad0d7015858a2f04174a666949a08010ba3' 
  AND (
    token = 'DBhPOruzbPzG9F/YbHCCbr75i0MVGoEIc2J955AEwl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )