UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPYb2nsz1+sVAMb64Y7GznnvG9M1VsVkIlZZDE1vvCc=' 
WHERE 
  key_id = 'b310c376de8ce63372b9d5edc8573c0f9a30a60cbd31b8a8b8499601f9218ae5' 
  AND (
    token = 'gPYb2nsz1+sVAMb64Y7GznnvG9M1VsVkIlZZDE1vvCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )