UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3WdvzaI2fCtc5FLpPJBJB2AKAfqlJoHMHlWpqwKbJE=' 
WHERE 
  key_id = '35f8658edb8533b907525ab9ea351f3c39b2eb072d3f6df3a6e9be831d23dc59' 
  AND (
    token = 'Q3WdvzaI2fCtc5FLpPJBJB2AKAfqlJoHMHlWpqwKbJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )