UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3IUVb1DcazW87upbX/6DT+kA/K9lza7NaTXMKRWKCU=' 
WHERE 
  key_id = '0acf893794efc29dada525381d644007c0fc70d28d298c3378cfef61fa3f969c' 
  AND (
    token = 'I3IUVb1DcazW87upbX/6DT+kA/K9lza7NaTXMKRWKCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )