UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tadmx5NXOxLFkRaGJB1tqpIGT0953PMU4fr8mc+rAMk=' 
WHERE 
  key_id = '8a1961a8d9d4b49da7656f4c68e115d103226520d56f0984da7e93385ba6bff3' 
  AND (
    token = 'Tadmx5NXOxLFkRaGJB1tqpIGT0953PMU4fr8mc+rAMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )