UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OA/+ENQnwcotb3UqUXJUeMClxnWnY0CcGymb0EgEIo0=' 
WHERE 
  key_id = '1ad71ea5db92dddc0514382f0ed70868e56e1d094375442dc41ea0da181246d9' 
  AND (
    token = 'OA/+ENQnwcotb3UqUXJUeMClxnWnY0CcGymb0EgEIo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )