UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYVc6uxC8TpCHTDmlGQ2XWLAfp8Hxdx+1baJjCAdQsA=' 
WHERE 
  key_id = 'f964e1744a745de7ed75a3918df0d66544819d57e92b4a34ad28da986a1f6f45' 
  AND (
    token = 'PYVc6uxC8TpCHTDmlGQ2XWLAfp8Hxdx+1baJjCAdQsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )