UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C658bs4GkPhbZmlpQ15jvXQVPRl7VPgntT3MI/8Uv5A=' 
WHERE 
  key_id = '68722fb85e0bb1b6d57f5058c8e4bc1328bf15e1125afef39e31311c938b4882' 
  AND (
    token = 'C658bs4GkPhbZmlpQ15jvXQVPRl7VPgntT3MI/8Uv5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )