UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MVY8Pd5MucM96kzZsflaXpFiWJk10DEJmVMach6G6A=' 
WHERE 
  key_id = 'de4aee2540eb1079b719947b3df174b2eb30a8c36c35133f22ed99466a6c5f3f' 
  AND (
    token = '4MVY8Pd5MucM96kzZsflaXpFiWJk10DEJmVMach6G6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )