UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEpdNy28g+4+reoaD/jT7ZDCaHsN8oyJT41WstXhI24=' 
WHERE 
  key_id = 'ff626aa1297104106b4755d6a9793d6cfef2e6176018471e30e8c722b46fbe3f' 
  AND (
    token = 'MEpdNy28g+4+reoaD/jT7ZDCaHsN8oyJT41WstXhI24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )