UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eHypUqZd06Qytn0D0qct27B5hjDm1KT5hWn5H03NPc=' 
WHERE 
  key_id = '17f9f5526797a3d79196f27c5e75034fbd389f1e25e78b65cd18aa1a7e9912a0' 
  AND (
    token = '6eHypUqZd06Qytn0D0qct27B5hjDm1KT5hWn5H03NPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )