UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTC7lIFxKRb1EbggR1s1+H1K+OZ6mvsheOibzkvqXng=' 
WHERE 
  key_id = '94dceccddad13d0cac5ae7d729f14f5e610f5709e05e086e8d105db9a2024a96' 
  AND (
    token = 'zTC7lIFxKRb1EbggR1s1+H1K+OZ6mvsheOibzkvqXng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )