UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaLcabnIfnotoqQKAGsUVgjhDvZnMWREKuJh5vb5cDY=' 
WHERE 
  key_id = '72eec9c0a5d924e411a0280ebc3f728c15c95996155d4b1e284aef2e647f76fb' 
  AND (
    token = 'PaLcabnIfnotoqQKAGsUVgjhDvZnMWREKuJh5vb5cDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )