UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKv4VbK9W5ltI/aEsT3Q0Y22pRb1n+fX1QaRVP8LMHM=' 
WHERE 
  key_id = '8e19a168bf4c3cb2ce13eb17f0aa18f347736787a8f84ec5f3b26189655b86dc' 
  AND (
    token = 'CKv4VbK9W5ltI/aEsT3Q0Y22pRb1n+fX1QaRVP8LMHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )