UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6mSD44BIkSYQQaEwMwM/UIuEidsh2d9E1rFEmCkXpQ=' 
WHERE 
  key_id = '7f98543d0442a35ab82ae64eef95c0cdc3a5f8c4056de60ef789034f9eab1872' 
  AND (
    token = 'A6mSD44BIkSYQQaEwMwM/UIuEidsh2d9E1rFEmCkXpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )