UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEFqWQpq8GpBVK29FtVMya7VUBwBP1RZ8IzGQ4QkB1s=' 
WHERE 
  key_id = 'b408a1c6307c263dc7d60846f09a993343fb41bc05aef7b90040df14b28e653a' 
  AND (
    token = 'fEFqWQpq8GpBVK29FtVMya7VUBwBP1RZ8IzGQ4QkB1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052