UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSqHWYbEe3IV0rD+qJtvrUhdsiQGwGAoIBrjYlUaUQw=' 
WHERE 
  key_id = '67e98e5c98dbc68c03baabae216df3b0860efe39b8b31e72afaeb3b2a5c0c434' 
  AND (
    token = 'bSqHWYbEe3IV0rD+qJtvrUhdsiQGwGAoIBrjYlUaUQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )