UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szFSgqOYrwFxr/Jg/htg12vjkmy8CHfzhhYBiUOs+dI=' 
WHERE 
  key_id = '58b6c393b34afc8b3481cd71f3130798f24304741561eedb132980bbf790a517' 
  AND (
    token = 'szFSgqOYrwFxr/Jg/htg12vjkmy8CHfzhhYBiUOs+dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029