UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npng0N4fRaPEcx5AVeNPrXtP2d8/9VIDRUrbpHBw4rc=' 
WHERE 
  key_id = 'f2e4ca64701ce1ce033ee3f0a9cc09ae7c14a3becda8f043c7d0322ad9b8e26c' 
  AND (
    token = 'npng0N4fRaPEcx5AVeNPrXtP2d8/9VIDRUrbpHBw4rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )