UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULZxQBk0Kj9RGxMfYO2KoZBn/HrSPVMAZzampgaxQh4=' 
WHERE 
  key_id = '2b9ba5af5cef616b752846fb9d324c531672e5939f670c3ec61f581da45214a1' 
  AND (
    token = 'ULZxQBk0Kj9RGxMfYO2KoZBn/HrSPVMAZzampgaxQh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )