UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qK/1BAsM11Ac/KboorLQ0fotWaXZoJFf25hMi+CBYU=' 
WHERE 
  key_id = 'f41d43c23b18f6b6a04e807084ba051a60ef89909175ad25a5cc01b064818810' 
  AND (
    token = '1qK/1BAsM11Ac/KboorLQ0fotWaXZoJFf25hMi+CBYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )