UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CD7IuKeuHbkKbwwsJQra5ztszfdD2iEvcSmml9gbqm0=' 
WHERE 
  key_id = '03138c448ca0edc5a358dd2d4b5768deed8cd20a82313c2c395d0ff690cb54e9' 
  AND (
    token = 'CD7IuKeuHbkKbwwsJQra5ztszfdD2iEvcSmml9gbqm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )