UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CJsZFNrFsOKlS8upfZG0lbDzZjZMJ9uIjyWHpn1SCI=' 
WHERE 
  key_id = '70798cee990c91f2d8d015817716cf4324bca4bfba5fe09b6b3ddaa0bf805941' 
  AND (
    token = '3CJsZFNrFsOKlS8upfZG0lbDzZjZMJ9uIjyWHpn1SCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )