UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yn/rb42mYfAWtnymbvcRwWt3g8BY7/Qn4FVuDmgL8yo=' 
WHERE 
  key_id = '01287b3cce698bfb4be62fad79b8acf8f2691462587756c65c881dfb7f832ab6' 
  AND (
    token = 'Yn/rb42mYfAWtnymbvcRwWt3g8BY7/Qn4FVuDmgL8yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )