UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsrbdIWmeP3K824IRehk4V7rhb5u7ZS/tgqdxid5dAU=' 
WHERE 
  key_id = 'c69241bfdfd09feba6bf9d4604628c8d85f223460062b336ab2618ad65926434' 
  AND (
    token = 'NsrbdIWmeP3K824IRehk4V7rhb5u7ZS/tgqdxid5dAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )