UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJXPAjhGwsyfOnjVP8ZCRItsmN2PvpvyzeMisDA2OlE=' 
WHERE 
  key_id = '4e3037c36d5fb08ad553f5647192183601e88f7be7bacf74db2b3eac9edc90f1' 
  AND (
    token = 'cJXPAjhGwsyfOnjVP8ZCRItsmN2PvpvyzeMisDA2OlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )