UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJFivQ0NulgwdofxifuqnWZNohYYJibebeT58AWVDww=' 
WHERE 
  key_id = 'e9ebd368f63088e516196bf0be6e7be0b5ad69e73478c58d80fefc8462a30d97' 
  AND (
    token = 'MJFivQ0NulgwdofxifuqnWZNohYYJibebeT58AWVDww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )