UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRwldbRkAocrSoKJuWL/2Tl389OUrSMlGD8WVaoX2g8=' 
WHERE 
  key_id = 'fe83797a8034d9acfc071d56bedb9afe9efabf9d62731d4c198016602110f136' 
  AND (
    token = 'eRwldbRkAocrSoKJuWL/2Tl389OUrSMlGD8WVaoX2g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )