UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ryXy10dEXc5lSChmcfAoYfYuz5f1HE3/W6RSa0AO5+k=' 
WHERE 
  key_id = 'fe7fa8c59f33604f6c55468835b2f5dec544c4b9fab59dc1d91cfbc3dbfc4bf0' 
  AND (
    token = 'ryXy10dEXc5lSChmcfAoYfYuz5f1HE3/W6RSa0AO5+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )