UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lg9yNKbr96ZT3mAM1hVpzp1ylCHQnhmno8izqMQ9xY=' 
WHERE 
  key_id = 'f6ae0c578046e706f72a403c08c7c0a80ece35d2371dc762a76cb2cf0c9cb1c5' 
  AND (
    token = '3lg9yNKbr96ZT3mAM1hVpzp1ylCHQnhmno8izqMQ9xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )