UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtDakgTrw/5YlQQjvTsU1sPR65vAwVX1FBADiLpc8Fo=' 
WHERE 
  key_id = '31abdbd99fc8157d3b8295f4394f22699d492d7e6847b56574a159046daa7b20' 
  AND (
    token = 'wtDakgTrw/5YlQQjvTsU1sPR65vAwVX1FBADiLpc8Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )