UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRSwUvLRchuCTz+GmijZDyy01PQJl/b1YW6qZ9rUzC8=' 
WHERE 
  key_id = '13aa2ab5a32268176e7421e81b95d4aa559a31359a2850d02865210f78cc8f1a' 
  AND (
    token = 'NRSwUvLRchuCTz+GmijZDyy01PQJl/b1YW6qZ9rUzC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )