UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Tzbf9/nVOJIcvaINbSk4EjQFo+0nHQzpyciaTDU8X0=' 
WHERE 
  key_id = '7006cb41a16b77f22bf5437d6f4085e60a6109d5dc321847193dee783bde06f5' 
  AND (
    token = '6Tzbf9/nVOJIcvaINbSk4EjQFo+0nHQzpyciaTDU8X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )