UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJFnIqerIUNEhYynEsxcjexpq7WZ5+zg72NAtqE+6K8=' 
WHERE 
  key_id = '1211c40412af247a0fefc74300bed51590f44a246e3ff62f153010727d328950' 
  AND (
    token = 'lJFnIqerIUNEhYynEsxcjexpq7WZ5+zg72NAtqE+6K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034