UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWm+YsdZEylLxJ4YgneLywOdWtH4bpEBpky54qp/yvw=' 
WHERE 
  key_id = '4161a3bcd866eaa70c678fcf74cee3285cfaf5b4b897a0dace8298b9b799de01' 
  AND (
    token = 'gWm+YsdZEylLxJ4YgneLywOdWtH4bpEBpky54qp/yvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )