UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DKB2JqgdOK5ykTk0OVHWXtvwKE7YDBAhtnw4k3p1Rk=' 
WHERE 
  key_id = 'ce0275683d5a8c73d226d77667de0c47aa9fcbf03f613d03592d5e33a49180ad' 
  AND (
    token = '/DKB2JqgdOK5ykTk0OVHWXtvwKE7YDBAhtnw4k3p1Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )