UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Jg6GIXd3zIj0gLQRpePldEix7aCBYzedVv6Ol4oI5k=' 
WHERE 
  key_id = 'f7c816e9e7c8a4854d3946b49251a73129493479fd5bfc6efa0af341e394ee05' 
  AND (
    token = '+Jg6GIXd3zIj0gLQRpePldEix7aCBYzedVv6Ol4oI5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )