UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naSpKt+YSVlED9/unUWQOMfwpqx+aj87tTDPL/viN7I=' 
WHERE 
  key_id = '53cfb0d3b0bd8718261134517b1a9c994a10ecbcd1e9788a20b4c3c108affae5' 
  AND (
    token = 'naSpKt+YSVlED9/unUWQOMfwpqx+aj87tTDPL/viN7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )