UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNbSHsspXtxnk/S8T1IuTx6B4jWRrUWf8n5+2WjLamw=' 
WHERE 
  key_id = '3ef101b67b341b705e34c0dd5496523ad37f9dd1934160762c5a29f7758e8ff8' 
  AND (
    token = 'UNbSHsspXtxnk/S8T1IuTx6B4jWRrUWf8n5+2WjLamw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )