UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttzlCypzKg7qxwRzA14Evzqv0HOsPQjNYxMp6kLSAQU=' 
WHERE 
  key_id = '9df77e45590320bb9d6d1357b9d7a4e7a3a470e69b6b5ad2870a3815a7f0ba75' 
  AND (
    token = 'ttzlCypzKg7qxwRzA14Evzqv0HOsPQjNYxMp6kLSAQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )