UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amscyMfHk95o3VTpcdGenO1Z8KjNc84BUgiEgQhiQQM=' 
WHERE 
  key_id = '8b35ffd561a2371ef247639fcdd46a9b19971b5ecb9c777714d3e85d35b2a487' 
  AND (
    token = 'amscyMfHk95o3VTpcdGenO1Z8KjNc84BUgiEgQhiQQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )