UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFWkZ2ws5UpCgNVmPwpcXphR/3VbNyqZoAyWuTo+3N0=' 
WHERE 
  key_id = 'dc46f900bd2597f2f74c2b2e3b58327d5f1da0710a1324fcc6ac6c7dbe52a74f' 
  AND (
    token = 'qFWkZ2ws5UpCgNVmPwpcXphR/3VbNyqZoAyWuTo+3N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )