UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKgpxZyj6OQUXxBiXmVtjskvSlUAKVxx1+45/h3vT2o=' 
WHERE 
  key_id = 'bdf3e82ad21b4819f8021eeb665b66dd411755d010134e7847cfe905818411e8' 
  AND (
    token = 'rKgpxZyj6OQUXxBiXmVtjskvSlUAKVxx1+45/h3vT2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )