UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsRNLlyXtLc3YtbfkGfxkYvrcumA6YXEOMt3I3cuVl4=' 
WHERE 
  key_id = '732555999463861bf23368ed20e42a29bb9e2521f51724375a1783f48919088d' 
  AND (
    token = 'GsRNLlyXtLc3YtbfkGfxkYvrcumA6YXEOMt3I3cuVl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )