UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WblrydoPmO+yWsxTRuOJgDE0llfYWvMJ4pJIM4U3KE=' 
WHERE 
  key_id = '1c7c53cb99e18a0a0ebb73157940da6d287a54f4ff8b59c06a9722513a5d11a1' 
  AND (
    token = '6WblrydoPmO+yWsxTRuOJgDE0llfYWvMJ4pJIM4U3KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )