UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sm8+ypK0YV40T8H4swuw48D6scdH6ImNVA5a8QVtsMM=' 
WHERE 
  key_id = '6a00a85cabbceba59b52f155aff487a0abf282c2dac4b3b7b3a2f1a6830f73d4' 
  AND (
    token = 'Sm8+ypK0YV40T8H4swuw48D6scdH6ImNVA5a8QVtsMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )