UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMk9z5DAzTUcAF2Yqvxrmo/Jo8mnNzkaGlwC1fdoIDE=' 
WHERE 
  key_id = '458f399870058e781c7c8b259ca622c68e031e0a31ca62a058bf92f356f98a54' 
  AND (
    token = 'GMk9z5DAzTUcAF2Yqvxrmo/Jo8mnNzkaGlwC1fdoIDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )