UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4ugbFs9zinSb3D4gjDAP67FfhBJFOZagKF9768J6c0=' 
WHERE 
  key_id = '3418f56d94b75656e041249d865db9280f1cc6d5edc42aa159b03986ab02c37c' 
  AND (
    token = 'r4ugbFs9zinSb3D4gjDAP67FfhBJFOZagKF9768J6c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )