UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2R1WNVQ8CD0M3QlqZRAEwcjta2SWygPsCZhFQtnpWMM=' 
WHERE 
  key_id = '076aa646dba5dcbff774abdb6ab1646a11c9922452ac3fd3531c4a8c9a8daf97' 
  AND (
    token = '2R1WNVQ8CD0M3QlqZRAEwcjta2SWygPsCZhFQtnpWMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )