UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9czbOeWfK595qShLAbitmTdXn3kSLxSH/RKmXuCAyCY=' 
WHERE 
  key_id = 'a3bfe41c892112799831e9b771e4e808bbab06af426719b55dc381e308d0ae7a' 
  AND (
    token = '9czbOeWfK595qShLAbitmTdXn3kSLxSH/RKmXuCAyCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )