UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+5sexb2RzySVWrxfyIELAC7BkOHCod7maysi8K1ZfY=' 
WHERE 
  key_id = '6e91950bb871cfaf02573fc5dddb3d49ceb2c056d01b4de152d080e9237f6dfa' 
  AND (
    token = 'W+5sexb2RzySVWrxfyIELAC7BkOHCod7maysi8K1ZfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )