UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnrN5iRwb9sYDYnv/ZwNfjIq3ecy3H/cnw9kC8Eq3mA=' 
WHERE 
  key_id = '7b2747575f011cad8cb097aacb3bb6f3079d0292636c0b7a449ce3c169bae252' 
  AND (
    token = 'xnrN5iRwb9sYDYnv/ZwNfjIq3ecy3H/cnw9kC8Eq3mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )