UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5BEU7lHpwa0bR7rcVIXUxLXOX7U0knRrU5EAk/a0q8=' 
WHERE 
  key_id = 'eada55ab8269f81592dbd24279b98dace43cc7c4a4e27fded476403f10606687' 
  AND (
    token = 'T5BEU7lHpwa0bR7rcVIXUxLXOX7U0knRrU5EAk/a0q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )