UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8wpJF4lPkeg+a2IieWV2YUMQr0haGWa2dRUOYAzQVQ=' 
WHERE 
  key_id = '8c6c3e879b4c027a9180ad2b8b260f184e5a6cdef64106126f81f8db44eda7fd' 
  AND (
    token = 'V8wpJF4lPkeg+a2IieWV2YUMQr0haGWa2dRUOYAzQVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )