UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hy008mz06bL919CgB3bCM3X4cbOPVcPQ0lcmv/3IkcU=' 
WHERE 
  key_id = 'f567109c5dd1575edfdfca9dc7a822bf1353ff3054e8addc79e0702cae4794a0' 
  AND (
    token = 'hy008mz06bL919CgB3bCM3X4cbOPVcPQ0lcmv/3IkcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )