UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCfRzsQsrPDLY4OLRdQL4GoNf0hyosniDOIOQ2tWjCI=' 
WHERE 
  key_id = '7c9b8e4e64c15fbf450f3c94daef485e8fedc465663d66c263da3c1a1d0c54f3' 
  AND (
    token = 'KCfRzsQsrPDLY4OLRdQL4GoNf0hyosniDOIOQ2tWjCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )