UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vmtoTj3aGdjO3cAR+okBdqT6E8qeWFTea6WMlZV+gA=' 
WHERE 
  key_id = '4b82b5358a5dfd9b85950b6b7303a070fa481c5d743670fe392982c986e54df6' 
  AND (
    token = '9vmtoTj3aGdjO3cAR+okBdqT6E8qeWFTea6WMlZV+gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )