UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZ08ewjkgATDSXqF4SvcKQ+bJpco4AG3ZLPFFk05Tyw=' 
WHERE 
  key_id = '0e52447aa9bc04e379ccd2874cafc5689de9a9b1fff35c5faa22c0f3496e1602' 
  AND (
    token = 'IZ08ewjkgATDSXqF4SvcKQ+bJpco4AG3ZLPFFk05Tyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )