UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhHBy/2/xOvpfGue8IIhhOaw/Fa6HlCt+ghLz5UB3NY=' 
WHERE 
  key_id = 'c4dff7d3a46722d6c09a091cc6c4bcb2509977a6856c6d8052aa57474f7d6a21' 
  AND (
    token = 'jhHBy/2/xOvpfGue8IIhhOaw/Fa6HlCt+ghLz5UB3NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )