UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRJerwn9c9oy6iAPK9eUKURsNniPlJ9bq92F0Iujqx0=' 
WHERE 
  key_id = '30cf96480f1160febc58c6b2a3cc37a24f5d8fd8b44825c69d49319efa724ad8' 
  AND (
    token = 'hRJerwn9c9oy6iAPK9eUKURsNniPlJ9bq92F0Iujqx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )