UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LE9KtFixFa6fGFNJqeC2PAUhEFIoHqpiM5kHA32XYyY=' 
WHERE 
  key_id = '068507d56a336f90149b05ec71888a25a59c1cc4768d02587c4d4bbd8e44a56a' 
  AND (
    token = 'LE9KtFixFa6fGFNJqeC2PAUhEFIoHqpiM5kHA32XYyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )