UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'De9InZWtTmSKizq+cx8iEI+pIg0HtcqE0gJwaUqnM+Q=' 
WHERE 
  key_id = '4bd5642d4db5d44b47e11d564591d0e1a5570884eb931168af8401519650e2ba' 
  AND (
    token = 'De9InZWtTmSKizq+cx8iEI+pIg0HtcqE0gJwaUqnM+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )