UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Fg1s0+wUp7mauDubQ1E9ZchtFN+m7tWenvCAiFa6uE=' 
WHERE 
  key_id = 'c89c61f634ffafcf0d8353b9e6702ebb41d67e73f13e18373183276c07831387' 
  AND (
    token = '9Fg1s0+wUp7mauDubQ1E9ZchtFN+m7tWenvCAiFa6uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )