UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqRRff6IafPz97HDZ7LYemfnQ/JL6ylbgOUiA2csOZI=' 
WHERE 
  key_id = '28d052a5d77e941e1b3e4bf24d9fe8f3b3c87bddf48e7b0307750fb645312170' 
  AND (
    token = 'tqRRff6IafPz97HDZ7LYemfnQ/JL6ylbgOUiA2csOZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )