UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGfBc6vmk7qbLJ6zG+ITgopG6q04DwhhyN6aWahp1ck=' 
WHERE 
  key_id = 'bc8eb927a48f31f84e959b984764108a3b50b45e0492a0f532690b9899dbdcac' 
  AND (
    token = 'EGfBc6vmk7qbLJ6zG+ITgopG6q04DwhhyN6aWahp1ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )