UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hthRpHu5sy2fjFzkkaNhpSdBhSVhHwYxBRrhJAuZXA=' 
WHERE 
  key_id = '84619cee415756cd5313d7b7bbf3ef79a026d90345ad423f0a38043b2f6d5596' 
  AND (
    token = '5hthRpHu5sy2fjFzkkaNhpSdBhSVhHwYxBRrhJAuZXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )