UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyk7pBi7a/OgNkpKeRSSt2jtKE6OcBojzX1IVp5R3Ys=' 
WHERE 
  key_id = '267e578ef660f080fcb4e0c30d0b1ec07ef72b1efaf6bdaae4908897579bbb41' 
  AND (
    token = 'xyk7pBi7a/OgNkpKeRSSt2jtKE6OcBojzX1IVp5R3Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )