UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuG2v38wAXWxY+FJonGKMWrAfBUg4xIVtIV20lsSzPo=' 
WHERE 
  key_id = 'b5375a883dd9d8551b9aa1ecb7faa7660727eb08bb1c1041a07c860449a93542' 
  AND (
    token = 'LuG2v38wAXWxY+FJonGKMWrAfBUg4xIVtIV20lsSzPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )