UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZuYZjO+W8EYrkRG1yIF9KXnAHWe+q3sUc/OSFT6EQ8=' 
WHERE 
  key_id = 'af3c7d2ab06d971e04d04edec0e70b7ffadae4f11883aaf600b68c7264af4ce2' 
  AND (
    token = 'TZuYZjO+W8EYrkRG1yIF9KXnAHWe+q3sUc/OSFT6EQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )