UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgO8VoVBwNRZGt79o0KTUa/Jw4ulwg0iRJgPH8HkuIU=' 
WHERE 
  key_id = '35b1c8d80149f72617a22c690a5f514a4b46d080265e65b7b3b7d5ebe8029578' 
  AND (
    token = 'kgO8VoVBwNRZGt79o0KTUa/Jw4ulwg0iRJgPH8HkuIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )