UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uo3T41PqtRS2jKgw61hBjCc8IBonbdJG4szF3WPV6vk=' 
WHERE 
  key_id = '56196df1abcf666ad653c9508e34627f9a474b5bbd75a2aec3c533cbb9eeafbf' 
  AND (
    token = 'Uo3T41PqtRS2jKgw61hBjCc8IBonbdJG4szF3WPV6vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )