UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+UnLlQRpWCe+siRwgdq7plOBnuxfk1/l9IUWClX/4c=' 
WHERE 
  key_id = '774bbc60ff5953b438cc0b0832a704b1cf525c2ede3fea8ea5c3b9ddd66538d0' 
  AND (
    token = 'T+UnLlQRpWCe+siRwgdq7plOBnuxfk1/l9IUWClX/4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )