UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/TMl+8XlFRE9K8CPfkqPKYB/UZC1FMMQSpMqixZvrQ=' 
WHERE 
  key_id = '0ddc29d354dd34e1290049d937c9b695c2ab389816268f6f0b5d72d39c01046c' 
  AND (
    token = 'e/TMl+8XlFRE9K8CPfkqPKYB/UZC1FMMQSpMqixZvrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )