UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCVSDdojv2slepAmobjQXhRtIBdyI8PisdHaGbxli3I=' 
WHERE 
  key_id = '1898c7d3ee597aa5f7cb765c91828df2f402e89558144f4873459634186207f7' 
  AND (
    token = 'iCVSDdojv2slepAmobjQXhRtIBdyI8PisdHaGbxli3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )