UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUwhCkB2BiPOSwXNjDf9hZv4UAB1/7U1WEZkLQofiiU=' 
WHERE 
  key_id = '487dc75567659ae04d6f47378ea2b632570b19303ba37c69808b44d26a0d8575' 
  AND (
    token = 'vUwhCkB2BiPOSwXNjDf9hZv4UAB1/7U1WEZkLQofiiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )