UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Sy/HJ111oHACI1co7oXPVdEjjC3C4i4IqUwVv8Hj6U=' 
WHERE 
  key_id = '8fb0e3a6d8e29904a0e09365f531ac48d29284219da62cc2a0a88dfbc08106ef' 
  AND (
    token = '/Sy/HJ111oHACI1co7oXPVdEjjC3C4i4IqUwVv8Hj6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )