UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WDOwbYkhZ+MVaSihS7x4ieYko8mRDpWrIILZ+2PMwY=' 
WHERE 
  key_id = 'd5ab29a2eebb5a49fcb8af125e0c581790f125c534b7be1d5f5217961e4ecf1d' 
  AND (
    token = '9WDOwbYkhZ+MVaSihS7x4ieYko8mRDpWrIILZ+2PMwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )