UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gn2s83tGuHZOoeUTYlSEK0fMu+yKJaAhe+VHnXjxXPQ=' 
WHERE 
  key_id = '3f6b565d1e9e2f5a5ad304408d475c757bab318c6650c61bf272c4ce5c550223' 
  AND (
    token = 'Gn2s83tGuHZOoeUTYlSEK0fMu+yKJaAhe+VHnXjxXPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )