UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4dvdDitCFwwAjN+i8DiSqGzqpS3SwiGNeXkLoRpg4Y=' 
WHERE 
  key_id = '4eb9fd46252a14523944906bef91d6e1d3487c3882709b5b19ceb8e9f0752ad9' 
  AND (
    token = 'Z4dvdDitCFwwAjN+i8DiSqGzqpS3SwiGNeXkLoRpg4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )