UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51XVF7+R7SPMViTeeUz5C+KVWzBojT7whZdb59k/J+s=' 
WHERE 
  key_id = '5425a9b99f1169fb34633b5bb351fbb0a0cd24a9d81ebf274b833d4a45e5c124' 
  AND (
    token = '51XVF7+R7SPMViTeeUz5C+KVWzBojT7whZdb59k/J+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )