UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwZlEwcbP2wXl4PmUPgTht6RSqgKstxLoMhNYhTF7m4=' 
WHERE 
  key_id = 'fd68d1d64bb4262a551ba3b6a3fcebf9ea5d6be723461e64545817b3e515597b' 
  AND (
    token = 'BwZlEwcbP2wXl4PmUPgTht6RSqgKstxLoMhNYhTF7m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )