UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pV5PaKnBDmKTHFjXD7bezXdXIN8C84jWZxRytQsKwA=' 
WHERE 
  key_id = 'b4f4128436fe804d144ac0b9117525042df29f19e104169464c9fc6e7b4fad43' 
  AND (
    token = '2pV5PaKnBDmKTHFjXD7bezXdXIN8C84jWZxRytQsKwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )