UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/oEzlJL/psIlxHhabAptWjiLIG5OV+N0shVM8DYkEI=' 
WHERE 
  key_id = '27f2ef92ffac3b54616ab323c5b7f845010e0149c3a31540e10ec7414402e849' 
  AND (
    token = '8/oEzlJL/psIlxHhabAptWjiLIG5OV+N0shVM8DYkEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )