UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KImov8Ipp2YcQG15SqtjrwrtHjSoCkau+4UiSo3p4cQ=' 
WHERE 
  key_id = '7a11a770a0406c5f261dfbab3f1c63e167c6ce6b172435d9cec46c48cd92fc4b' 
  AND (
    token = 'KImov8Ipp2YcQG15SqtjrwrtHjSoCkau+4UiSo3p4cQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )