UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdT1cAmPjYGjwELR7ON7ZvsL7EcZGmQz5TXu+VHLB/4=' 
WHERE 
  key_id = 'cba4f356f03693ed0c12c07672c7c1da29c0c679924efcd00745850371a5d6ea' 
  AND (
    token = 'jdT1cAmPjYGjwELR7ON7ZvsL7EcZGmQz5TXu+VHLB/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )