UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTBnmR2XuDZZM8oIt7Uuv1+bpnuw9R1tdg/Sv6QNBGI=' 
WHERE 
  key_id = '6cdd37acff87f471b0c3dc14d9f0c78ea995ddcc225f23c8d60a4f04d3da0c4f' 
  AND (
    token = 'xTBnmR2XuDZZM8oIt7Uuv1+bpnuw9R1tdg/Sv6QNBGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )