UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BsWXaGhVOknyhkJeVwr0yo2Z1K2Mq+tlNDYgKzwH0vY=' 
WHERE 
  key_id = 'c54d82fe4ece72defbe3c7302b367d2c82b847568ed3ffd8f9ac872e5e27481f' 
  AND (
    token = 'BsWXaGhVOknyhkJeVwr0yo2Z1K2Mq+tlNDYgKzwH0vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )