UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NU+NUaNdy8EJroF7ZJ6xMi+gf/IqMvumQkLDEiDCc4=' 
WHERE 
  key_id = 'aac5a94e3771515529d109d6ab8e08b14b74893417efff9a85cf1a5d4fd82592' 
  AND (
    token = '7NU+NUaNdy8EJroF7ZJ6xMi+gf/IqMvumQkLDEiDCc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )