UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQvO+RBA2vk7cr83N6TpXvikHFAmdhq/mRrVtv7zTw4=' 
WHERE 
  key_id = '2cf61ecbf883fd66f8bc9efc76461c7584cf0953c3d4897dd88e6c9259e8a850' 
  AND (
    token = 'fQvO+RBA2vk7cr83N6TpXvikHFAmdhq/mRrVtv7zTw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )