UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRtcxmJQjDsS40xmNBOqWrkS6A832mHiyTKvYljJ9os=' 
WHERE 
  key_id = '8a584028f3a6d01a45ee74c1734eb49c52076d3f28d61ef20f3eaf9fc0f45220' 
  AND (
    token = 'QRtcxmJQjDsS40xmNBOqWrkS6A832mHiyTKvYljJ9os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )