UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lFFQXl9nDp6Vk/9vyT2aTO7MV67kzvjqgRhzcNk2ww=' 
WHERE 
  key_id = 'efca4968c52e840ffbf02b424abbc1d8115d4f4675b022511167745e283c8e6c' 
  AND (
    token = '6lFFQXl9nDp6Vk/9vyT2aTO7MV67kzvjqgRhzcNk2ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )