UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skPloFYbmS3sdJzQfryB3ZbsPVFjWOwr9KNWhSqMWG0=' 
WHERE 
  key_id = 'f23dd02b3b33db4783ace46373416c736c3ffb8b037f2626915913356cabbab2' 
  AND (
    token = 'skPloFYbmS3sdJzQfryB3ZbsPVFjWOwr9KNWhSqMWG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )