UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjKx2yvP3wPKnT7Wl9HLEgibZZYsPrYREhCGHjGedrs=' 
WHERE 
  key_id = 'b96b96a5060bfe71757336d59868e34d3fbd1c45ce4b7cf56abe1a883edd68d1' 
  AND (
    token = 'WjKx2yvP3wPKnT7Wl9HLEgibZZYsPrYREhCGHjGedrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )