UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SepXSzuNSwfZ50Et3IUf9vbFUzB1gVH3pw6u4+QPhrA=' 
WHERE 
  key_id = '34ebcc3faf4ad8bb628aebd4cb7616491710a8d06190a2e1521b5efe444422b0' 
  AND (
    token = 'SepXSzuNSwfZ50Et3IUf9vbFUzB1gVH3pw6u4+QPhrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )