UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqD4Z5RAwHPr7jYWw3NjteCSU7ag7VceMLPv17UNxrQ=' 
WHERE 
  key_id = '46a48708b29390bfa74b9ed2df09fb58ca5d1be8db458310a36c2007c16d6737' 
  AND (
    token = 'AqD4Z5RAwHPr7jYWw3NjteCSU7ag7VceMLPv17UNxrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )