UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjxE8Sp9Rbjh4B12frAu0d7en9P2nZe2Ahe14hKvwi4=' 
WHERE 
  key_id = '5b51ab015b1cf0c33330d8ad30f313d4f307c35dda27ec8c2740bd72ca4e1985' 
  AND (
    token = 'ZjxE8Sp9Rbjh4B12frAu0d7en9P2nZe2Ahe14hKvwi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )