UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMDl2jGTmBBS7RNiuJ1ll/6ElUwD+pJ+CZX6mlyv76U=' 
WHERE 
  key_id = '84127338f6b82a8e7236ecd385d5f56c49d6a5683d12709f7902af3e33593092' 
  AND (
    token = 'nMDl2jGTmBBS7RNiuJ1ll/6ElUwD+pJ+CZX6mlyv76U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )