UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Epbq9Edah/Jk/JdqVyYoqN4Gi6whwX7kZlJ8ocOjXpE=' 
WHERE 
  key_id = '516e26a05280b078beef512cc90cbbd951a15793f827324c66e333ec7083a1ba' 
  AND (
    token = 'Epbq9Edah/Jk/JdqVyYoqN4Gi6whwX7kZlJ8ocOjXpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )