UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVRyoj5+6WKJ7B56V0EdyltMIl8NdE5CfNHHfGdv1kY=' 
WHERE 
  key_id = 'fb493e0dc141d7bc6f4f164b708476207cdced2e491c7e7d06304fd02733465c' 
  AND (
    token = 'AVRyoj5+6WKJ7B56V0EdyltMIl8NdE5CfNHHfGdv1kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )