UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7aktIWtKckr5uS5kIQu5u+DHmPDGJeyaFILCu9fa3g=' 
WHERE 
  key_id = '163bcf0632fa534664a1bdc117ca74e27277f9cfeff90ba5b1afe560961748d6' 
  AND (
    token = '/7aktIWtKckr5uS5kIQu5u+DHmPDGJeyaFILCu9fa3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )