UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzYPMCFIyAs37BePxjrIXkuRV3ffTLQ+j8+f/eZ8yno=' 
WHERE 
  key_id = 'c6946bec9b6aa2fe3fe569d44dc0179631a687f9a8a30c5b09dd4393b673d6f2' 
  AND (
    token = 'AzYPMCFIyAs37BePxjrIXkuRV3ffTLQ+j8+f/eZ8yno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )