UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SWI6u/4szmIWMfGZ7bYhHfikY+wfcWNeAD9f3/QzmE=' 
WHERE 
  key_id = 'a9ca1ff5fe2941b4352fe30a9d0d7b848a883ca2ac34729df28204e76dabc7d8' 
  AND (
    token = '+SWI6u/4szmIWMfGZ7bYhHfikY+wfcWNeAD9f3/QzmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )