UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNI3ID1k5zUWskJXYU4x3n1CKg4FKh4gd+vw9LS4GwY=' 
WHERE 
  key_id = '4256d6fb95a3475e54889945f6c72267590bdbeb014fe2e27c9f52d6933b2000' 
  AND (
    token = 'VNI3ID1k5zUWskJXYU4x3n1CKg4FKh4gd+vw9LS4GwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )