UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QW++V6aJl41c8EAi2V1pYHrfCX386C7uTXt3vos19/8=' 
WHERE 
  key_id = 'e37023727feae7ef09cb7bf7a3810aa81eba8fb708ec3add1237111a0f1a3a2f' 
  AND (
    token = 'QW++V6aJl41c8EAi2V1pYHrfCX386C7uTXt3vos19/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )