UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yorexWxfuNnse8paybNP2PkB8A79Y8CAlKiuMdxlv1A=' 
WHERE 
  key_id = 'ca6b7c5b7145c0c4765e2118d6e67aff3ab5814f22b569c7835f7d5be34c42e8' 
  AND (
    token = 'yorexWxfuNnse8paybNP2PkB8A79Y8CAlKiuMdxlv1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )