UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VgXSye/uUCGSt+OJx94gyildjUF1FlDjRDbGtTzawo=' 
WHERE 
  key_id = '200fe46a1fe6044c25a87ce8505079b7cecf4c7f18738a38b1441c23766eb1ad' 
  AND (
    token = '1VgXSye/uUCGSt+OJx94gyildjUF1FlDjRDbGtTzawo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028