UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hsrC/jDXbuq4cg5gcgvKnnEIO6PN9pWqcA65naV5cVs=' 
WHERE 
  key_id = '3c696f26cb3edb1825a9588f6caae1f50c11d6452464ec871fd521456bd29ef8' 
  AND (
    token = 'hsrC/jDXbuq4cg5gcgvKnnEIO6PN9pWqcA65naV5cVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )