UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1iPJ2Isnaj1hmb0U81Cpfw1e/ynB7CKPDgQeQYnXzk=' 
WHERE 
  key_id = '41882cbc7dcd73773471ceccab08e7a08efd15b855eb81efd0e5655ebbbb79f3' 
  AND (
    token = 'N1iPJ2Isnaj1hmb0U81Cpfw1e/ynB7CKPDgQeQYnXzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )