UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVg2BiAO3TjHs61jynAai2expztlzGfPKGEkDtOKlbI=' 
WHERE 
  key_id = '18ba22bf9ace56f563c745f4edf04e9fcb9199157e2c24ab9d6b1c685c071b06' 
  AND (
    token = 'KVg2BiAO3TjHs61jynAai2expztlzGfPKGEkDtOKlbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )