UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEw6ORzH9uUOCJH7WAOk7V55h6/Xkc5Ymy4GYCbakto=' 
WHERE 
  key_id = '20b50eaf89e20f209ce13d5ef4ae583d8bacb6a64fd9a9bbe7b796acbb01c433' 
  AND (
    token = 'uEw6ORzH9uUOCJH7WAOk7V55h6/Xkc5Ymy4GYCbakto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )