UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OakpL+j6v7ptjbfOXFF09tLH1UWpGg8x4/Yoeynlhvk=' 
WHERE 
  key_id = '2079394dad45b4c5bb4623c4be663b4fd02d085f9a70d04cacb32970e58e978b' 
  AND (
    token = 'OakpL+j6v7ptjbfOXFF09tLH1UWpGg8x4/Yoeynlhvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )