UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kg2f2ee10yhAsYY4rrZTzk/23q0PK6LKLSHLr4jOn2E=' 
WHERE 
  key_id = 'e9bcea21cbf5dd03c203c73318c26b8bb5eae30198b11674804f229dd745e888' 
  AND (
    token = 'Kg2f2ee10yhAsYY4rrZTzk/23q0PK6LKLSHLr4jOn2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )