UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6t024oHBrsVfnNRGN5I4Vyd5F3ClGBHL6UMB6uDqo0=' 
WHERE 
  key_id = '6ebb73c81e3e297ffc1edaeb9c0f9b02133b6cda63641c79dc2e098f0a4f6051' 
  AND (
    token = 'T6t024oHBrsVfnNRGN5I4Vyd5F3ClGBHL6UMB6uDqo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )