UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FD+ua9ClbwPJrf9eUGjONZxzpGd/ABXRaE13B2WzAT4=' 
WHERE 
  key_id = '6efd863a22930f4afaa10ac8acd23577947b3ab93960a9d2bda72b30b4e38d6c' 
  AND (
    token = 'FD+ua9ClbwPJrf9eUGjONZxzpGd/ABXRaE13B2WzAT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035