UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmAb4MYtxmexvorprkoFGhbOuMhJ8NeK4kCCIJwBhv8=' 
WHERE 
  key_id = '7534f0b86f405c48fa1f7a3cec39e66ef75f8642d62763e97a97e312c114148f' 
  AND (
    token = 'fmAb4MYtxmexvorprkoFGhbOuMhJ8NeK4kCCIJwBhv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )