UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMD0pSjlC4TA4DB+SgX3ism7NG6hzBQmOOr5SpohWnk=' 
WHERE 
  key_id = 'a2ab38f4b51bc454830d9afe7e751b8fda1d429692bbb95f1a00580c016b970e' 
  AND (
    token = 'oMD0pSjlC4TA4DB+SgX3ism7NG6hzBQmOOr5SpohWnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )