UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UB3hw1sIsJOK6AKIcGAa1MR9BgJ67xkEBQNRii5+exw=' 
WHERE 
  key_id = '4da937984c0f0d7fa46bbcbbf2410c04cfc3cec726d8de5bd8454ca0cd0fcae0' 
  AND (
    token = 'UB3hw1sIsJOK6AKIcGAa1MR9BgJ67xkEBQNRii5+exw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )