UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fy258RWTU+e1E5um6z+X9BviX6oD0Jio/WkoYPGH3sQ=' 
WHERE 
  key_id = 'c0cf78f9c4c2a77f9537a07c4c518f6346b95e460218cec293623f439337895a' 
  AND (
    token = 'fy258RWTU+e1E5um6z+X9BviX6oD0Jio/WkoYPGH3sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )