UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYzdk6BEeXy9nNSB68DIbODZt3YUPFt51GPNBFGUFJs=' 
WHERE 
  key_id = '3bb8f3161ccb23918ad8b39e385d6e0dab831242f1dc5470114d8f6fa31f8800' 
  AND (
    token = 'KYzdk6BEeXy9nNSB68DIbODZt3YUPFt51GPNBFGUFJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )