UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kux8UT3PL8/g2TGopMkv+l5ltPri302zKQ+XdM8l30Y=' 
WHERE 
  key_id = '43bd645ef29bbac88aa468a78a63c3ef1c8f2869bc1061b63c4b074cda57e6d3' 
  AND (
    token = 'kux8UT3PL8/g2TGopMkv+l5ltPri302zKQ+XdM8l30Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )