UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OZavBtHFDEVLQOOMX/7uFddgJWzGukaKjqYPQ64d80=' 
WHERE 
  key_id = 'a7eb5f66f3163580b6dc9cced4853f1eea6c3934299f141284760e80131eb6fb' 
  AND (
    token = '0OZavBtHFDEVLQOOMX/7uFddgJWzGukaKjqYPQ64d80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )