UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KA9ryEPDZ1zly1irA7rHtkIrBlAyYSQePVD036NLew=' 
WHERE 
  key_id = '2d9b1d9de2ca623817264e2f3b61a5d11e4e0fb7f6ce34170407b03c1c8eb1c6' 
  AND (
    token = '+KA9ryEPDZ1zly1irA7rHtkIrBlAyYSQePVD036NLew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )