UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGa2sYHKWJzyLMgVJvzhKRu8rPgGhY9NFfQ/vPmuX0Q=' 
WHERE 
  key_id = '7ca3f2d9e05df9b272927df8e4c32ac4591a7bcdc6afcbff7ff199cdc3c6487c' 
  AND (
    token = 'VGa2sYHKWJzyLMgVJvzhKRu8rPgGhY9NFfQ/vPmuX0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034