UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hUpe4CAQlsxrEfuEgXclFFRh9s2InAR1Gf2YrENS6E=' 
WHERE 
  key_id = '511cd89b51f5c13cae6777ee77a8ea3821de62f0dff2990052ea0cda99700004' 
  AND (
    token = '9hUpe4CAQlsxrEfuEgXclFFRh9s2InAR1Gf2YrENS6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )