UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tziuGpUoH7AkcQGQwocr/gGpU5dYNjqqMLKDkqzcYng=' 
WHERE 
  key_id = 'ea776169f3ab7ff3d75a923ac2c64e613729ad25145cc2874cafcb88df240212' 
  AND (
    token = 'tziuGpUoH7AkcQGQwocr/gGpU5dYNjqqMLKDkqzcYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )