UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSf8J9ZZcLENZIlw4KIIzCimNco4zM5nGs5vLG5sJ8Q=' 
WHERE 
  key_id = '1452012331a3ceb8c3cf18663f4f0d15ea099a24e559c3c404b4fdc2d06b2c75' 
  AND (
    token = 'xSf8J9ZZcLENZIlw4KIIzCimNco4zM5nGs5vLG5sJ8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )