UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c47KyfUAjdjUdPBxZwt/stzsPi/XBrdZC6UnpqNb4y4=' 
WHERE 
  key_id = 'a2d73c1b671a4d2825ffc7c13bd4af48ed820f203827344890f414e5060f2dad' 
  AND (
    token = 'c47KyfUAjdjUdPBxZwt/stzsPi/XBrdZC6UnpqNb4y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )