UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pvUE2T7WiWdVlxh+dNsfaESRq8waVKYlYltmPp45hI=' 
WHERE 
  key_id = '828c8f1b0752c1c5bc31e1b65f9fb9fb47f84f9a9448e3bb2950d6f1208eb7e8' 
  AND (
    token = '5pvUE2T7WiWdVlxh+dNsfaESRq8waVKYlYltmPp45hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )