UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LFB5cZhtpfO+VF/cXu67L+zejL7eMJIFTOjroBDbUs=' 
WHERE 
  key_id = '6d277c90526cb9b20e0e360cd91a10fae3187d3c77e0fdf53eae80e18772fb64' 
  AND (
    token = '6LFB5cZhtpfO+VF/cXu67L+zejL7eMJIFTOjroBDbUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )