UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPnoVsmfdZNHdfgldF1qO8fS5kMqyJwyDiNzpsPPfnw=' 
WHERE 
  key_id = '41a2aab2879518b1a46da46bda71512cda6ec656c0352c1ba6d6f019facecfda' 
  AND (
    token = 'lPnoVsmfdZNHdfgldF1qO8fS5kMqyJwyDiNzpsPPfnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )