UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7b8bjp86WkwCtX1MqYYS/wYozxgjJY+r7G86jmRcWQ=' 
WHERE 
  key_id = '70a830b35d12967520923926e7cb5b08e27c9734e57a3cfdb5828479c790988a' 
  AND (
    token = 'M7b8bjp86WkwCtX1MqYYS/wYozxgjJY+r7G86jmRcWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )