UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEvmd9uEYF2SEr1zcVXs+IcBv3PD/o4v1ddznzMZ5aQ=' 
WHERE 
  key_id = '87db6d9352a538cebed13b8ffeebb0ea88d09495188071d0c18e108af11c78be' 
  AND (
    token = 'sEvmd9uEYF2SEr1zcVXs+IcBv3PD/o4v1ddznzMZ5aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )