UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D47hWdnkcfRWJ2yAe/+eqdPHO3SCblsv4YlHy2myWo4=' 
WHERE 
  key_id = 'c4c4f9dfb694dba6faaaae3d9ff2b60a8ae7eab4002a59c9727c636c12d70d64' 
  AND (
    token = 'D47hWdnkcfRWJ2yAe/+eqdPHO3SCblsv4YlHy2myWo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027