UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37VVbWvRI9ojTs3RaMNovWIGxWR1PS+WdNbdW0GUtiY=' 
WHERE 
  key_id = '30ca158f8f80e7c311ec41761f9e53bf57e7c5584db2ce149f5af3babf4e7e09' 
  AND (
    token = '37VVbWvRI9ojTs3RaMNovWIGxWR1PS+WdNbdW0GUtiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )