UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXvca9iXJ5KTxPQH00A9bOMpbRGeVqYK6zNPvFujnkw=' 
WHERE 
  key_id = '463ac601dc6677f10c5df7fb50ea82867f4f0860d3b062f3be2feb392ff15149' 
  AND (
    token = 'LXvca9iXJ5KTxPQH00A9bOMpbRGeVqYK6zNPvFujnkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )