UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+dceQPtF5l90+GC4oONnX/fTwP/TG8oDqb4KBURwAQ=' 
WHERE 
  key_id = '9a5c6b976067e53afa5ffde5a6aa948aa6c0f56a8b43b0fbdd9e8634cd7ee741' 
  AND (
    token = 'Y+dceQPtF5l90+GC4oONnX/fTwP/TG8oDqb4KBURwAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )