UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NVtAsfd1KlBoSx9MSqpYW9JrTrPYKO9cTo4AWrWdgk=' 
WHERE 
  key_id = 'af97bdc949c8c6baa89b0d3b4410383cb720fde7cfe2095af400908fb68609f2' 
  AND (
    token = '2NVtAsfd1KlBoSx9MSqpYW9JrTrPYKO9cTo4AWrWdgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )