UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oT68AulUMH7o5NmUkAAQrPJfeIMByEtVwErDpgNQ8k=' 
WHERE 
  key_id = '961c2ffb919da1a608978e943c8577e54ca1bcf6062cc1c648a94c5abb7cf971' 
  AND (
    token = '/oT68AulUMH7o5NmUkAAQrPJfeIMByEtVwErDpgNQ8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )