UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jTBrItoWtmQXb5E3W9W/jwmYAX77Y8ljD0I+YkXoNc=' 
WHERE 
  key_id = 'd7c23bf14f5a846837ef202d4f9c7214f20bd9f1d7f6f828fed06541877119e2' 
  AND (
    token = '4jTBrItoWtmQXb5E3W9W/jwmYAX77Y8ljD0I+YkXoNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )