UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsmgzXJq3s6Syc6B6rMUpc6ZFVXXL2VzDgjwdahzAf0=' 
WHERE 
  key_id = 'dc6913d5e22b024f5f09ce24064e9279ff4d5611ecf474f5ff5d5d31bf3e559b' 
  AND (
    token = 'vsmgzXJq3s6Syc6B6rMUpc6ZFVXXL2VzDgjwdahzAf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )