UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KV0df/o9WJaPIIRRbO1hVKvmBDf54dVIrivqbbTRKrE=' 
WHERE 
  key_id = '6ad6d83ad69a0add27304be5d29a7f913235ad86186801bb067f8ad93b409de1' 
  AND (
    token = 'KV0df/o9WJaPIIRRbO1hVKvmBDf54dVIrivqbbTRKrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )