UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otr4v6LZ45sURO3o9cUMniZqdDNgF+GAkAxP2jCsZ/o=' 
WHERE 
  key_id = 'e650126d581457275cb455f4ab6707ac6ac177553ef8d02b00a5120426c173c4' 
  AND (
    token = 'otr4v6LZ45sURO3o9cUMniZqdDNgF+GAkAxP2jCsZ/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )